South Dakota Department of Transportation -

Bid Letting Information

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Regional Lettings

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Electronic Bidding

Contractor Information

Bid Letting Staff

Contractor/Supplier List

,	Phone: Fax:
1st Resource Solutions, LLC 1811 N Dumont Drive Marion, IN 46952-	Phone: (816) 960-9000 Fax:
2 C's Freight Broker LLC 522 Finnie Flat Rd E-618 Camp Verde, AZ 86322	Phone: (602) 509-8924 Fax: (623) 546-8876
3-D Digging and Trucking, LLC 46526 291st Street Centerville, SD 57014-5903	Phone: (605) 563-2881 Fax: (605) 563-2888
3D Blasting Company 2135 M Road Grand Junction, CO 81505	Phone: (970) 858-0980 Fax: (907) 858-0980
3D Specialties PO Box 1615 Fargo, ND 58102-1615	Phone: (701) 293-8599 Fax: (701) 293-7811
3D Specialties PO Box 1615 Fargo, ND 58102	Phone: (701) 293 - 8599 Fax: (701) 293 - 7811
3D Specialties PO Box 1615 Fargo, ND 58102	Phone: (701) 293 - 8599 Fax: (701) 293 - 7811
3M 3M Center Building 225 4N-14 St Paul, MN 55144-	Phone: (651) 737-0459 Fax: (800) 591-9293
3M - Rochert 911 Northshore Drive Detroit Lakes, MN 56501-	Phone: (605) 376-2771 Fax:
4E Bar Ranch Services LLC 507 E 2nd St Buffalo, SD 57720-	Phone: (605) 360-7897 Fax:
A & B Welding Supply Co, Inc. 914 East Chicago Street Rapid City, SD 57709	Phone: (605) 343-5365 Fax: (605) 343-5366
A & L Contractors, LLC 3122 East Fairgrounds Loop spearfish, SD 57783-6049	Phone: (605) 642-3302 Fax: (605) 642-7323
A & M Construction LLC PO Box 2629 watford City, ND 58854-	Phone: (701) 428-8945 Fax: (888) 529-0326
A P & Sons Construction, Inc. 45852 144TH ST SUMMIT, SD 57266	Phone: (605) 520-0544 Fax: (605) 398-6422
A&C Excavating LLC PO Box 408 Marshall, MN 56258	Phone: (507) 530-2282 Fax:
A&H Contracting, LLC 22125 Bluegill Rd Ironton, MN 56455	Phone: (218) 851-2805 Fax: (800) 381-5497
A-1 Drilling & Blasting 12043 Coyote Ridge Road Deadwood, SD 57732	Phone: (605) 578-1991 Fax: (605) 578-7775
A-1 Jet, LLC 3405 W Eide Dr Sioux Falls, SD 57107	Phone: (605) 335-1538 Fax: (605) 335-1537
A-1 Sewer & Drain 22491 Elk Vale Road Rapid City, SD 57701	Phone: (605) 388-0889 Fax:
A-Core Inc 5360 S. Riley Lane Murray, UT 84107	Phone: (801) 261-5552 Fax:
A-G-E Corporation PO Box 697 Fort Pierre, SD 575320697	Phone: (605) 223-2732 Fax: (605) 223-2767
A.C.E. Concrete LLC 38422 133rd st Aberdeen, SD 57401-	Phone: (605) 252-0925 Fax:
AAD Contracting Inc 4 Windemere Place Poland, OH 44516	Phone: (330) 507-6171 Fax:
Aaron Swan & Associates Box 206 Pierre, SD 57501-	Phone: (605) 945-1315 Fax:
Aason Engineering Company, Inc. 1022 6th St. SE Watertown, Sd 57201	Phone: Fax:
ABBCO Grooving LLC 1001 10th Ave SE Barnesville, MN 56514	Phone: (218) 331-2541 Fax: (218) 354-2498
ABC Cleaning LLP 123 Oakland St Rapid City, SD 57701-	Phone: (605) 877-4959 Fax:
ABC COATING COMPANY, INC 2500 COUNTY ROAD B WEST ROSEVILLE, MN 55113-	Phone: (920) 883-1068 Fax:
ABC Coating of Colorado PO Box 428 Brighton, CO 80601	Phone: (303) 654-0098 Fax: (303) 654-0107
ABC Fencing & Oil Field Services, LLC 328 Hwy 85 N Belfeld, ND 58622	Phone: (701) 260-1511 Fax:
Aberle Construction, Inc. PO Box 521 Eagle Butte, SD 57625	Phone: (605) 200-0543 Fax: (605) 964-6550
Abhe & Svoboda, Inc. 18100 Dairy Lane Jordan, MN 55352	Phone: (952) 447-6025 Fax:
AC Fencing & Stone Masonry 4400 West Custer lane #1 Sioux Falls, SD 57106	Phone: (605) 201-2815 Fax:
Access Limited Construction, Inc. 1102 Pike Lane Oceano, CA 93445-	Phone: (805) 592-2230 Fax: (805) 592-2234
Accurate Conveyor PO Box 1883 Bristol, CT 06011-1883	Phone: (860) 582-3745 Fax: (860) 582-3765
Accurate Hydro Seeding, Inc. 308 McGovern Hill Deadwood , SD 57732	Phone: (605) 641-0746 Fax:
Ace Blacktop, Inc. 7280 Dickman Trail Inver Grove Heights, MN 55076-2742	Phone: (651) 450-1237 Fax: (651) 450-9057
Ace Ready Mix 2001 North Bahnson Avenue Sioux Falls, SD 57103-6160	Phone: (605) 338-0405 Fax: (605) 338-7078
Ace/Eaton Metals 4740 East 39th Street Kearney, NE 68847	Phone: (308) 237-5173 Fax: (308) 236-5768
Acme Concrete Paving, Inc. 4124 E. Broadway Ave. Spokane, WA 99202	Phone: (509) 242-1234 Fax: (509) 242-1232
ACPA - South Dakota Chapter 222 East Capitol Avenue Pierre, SD 57501	Phone: (605) 945-0572 Fax: (605) 945-0574
ACT Electronics, Inc. 6595 Eden Vale Boulevard Eden Prairie, MN 55346	Phone: (952) 949-2079 Fax: (952) 949-2479
Action Mechanical, Inc. PO Box 880 Rapid City, SD 57709-0880	Phone: (605) 348-5212 Fax: (605) 348-6984
Action Systems Inc.dba Action Electric 5200 W. 9th St Sioux Falls, SD 57107-	Phone: (605) 334-8141 Fax: (605) 336-2644
AD International 13743 Laurel Drive Lake Forest, IL 60045-	Phone: (773) 639-5337 Fax:
Adams Civil Resources, LLC 1655 Industrial Ave Sidney, NE 69162	Phone: (308) 221-1386 Fax:
Adams Construction Co 42450 Hwy 6 7 34 Arapahoe, NE 68922-	Phone: (308) 962-7918 Fax: (308) 962-5213
Adamson Construction 30196 SD Highway 19 Centerville, SD 57014	Phone: (605) 563-2057 Fax: (605) 563-2791
Add Subcontractors SacName ,	Phone: Fax:
ADDCO, Inc. 240 Arlington Avenue East St. Paul, MN 55117-3908	Phone: (651) 488-8600 Fax: (651) 558-3600
Ads Pipe 4640 Trueman Blvd Hilliard, OH 43026	Phone: (319) 330-3528 Fax:
Advance Research LTD PO Box 50 Jefferson, OR 97352	Phone: (503) 990-4762 Fax: (503) 990-6947
Advanced Chemical Technologies Inc 9608 N Robinson Ave Oklahoma, OK 73114	Phone: (405) 843-2585 Fax:
Advanced Concrete Sawing and Sealing LLC 3035 N Maple Avenue Mesa, AZ 85213	Phone: (480) 986-7447 Fax: (480) 380-7083
Advanced Drainage Systems Inc 1001 Timberlake Rd Fairmont, MN 56031-	Phone: (308) 258-4990 Fax:
Advanced Electric, Inc. PO Box 647 Rapid City, SD 57709-0647	Phone: (605) 348-9756 Fax: (605) 343-2241
Advanced Technologies Integration Inc. 7301 Ohms Ln Ste 500 Minneapolis, MN 55439	Phone: (952) 832-0033 Fax: (952) 345-1871
AECOM 6200 S Quebec St Greenwood Village, CO 80111-	Phone: (303) 843-2000 Fax:
Aevenia, Inc. 3030 24th Steet South Moorhead, MN 56560	Phone: (218) 284-9500 Fax: (218) 284-9555
Agassiz Seed & Supply 445 7th Street NW West Fargo, ND 58078-	Phone: (701) 282-8118 Fax: (701) 282-9119
AGGREGATE CONSTRUCTION INC 4100 HWY 52 S MINOT, ND 587017878	Phone: (701) 852-2343 Fax: (701) 839-6263
Ainsworth-Benning Construction, Inc. PO Box 40 Spearfish, SD 57783-	Phone: (605) 642-4716 Fax: (605) 642-7887
Airport Advertising 2701 West Costello Road Sioux Falls, SD 57105-3346	Phone: (605) 335-1968 Fax: (605) 335-1968
AIS Construction 1110 Eugenia Place, Suite 200 Carpinteria, CA 93013-	Phone: (805) 684-4344 Fax:
Albaugh Enterprises, LLC PO Box 9059 Fargo, ND 58106-	Phone: (701) 371-4377 Fax:
Alberici Constructors Inc. 8800 Page Ave St. Louis, MO 63114	Phone: (314) 733-2419 Fax: (314) 733-2000
Alberto's Concrete 4308 E 33rd st Sioux Falls, SD 57110	Phone: (605) 251-8326 Fax:
ALCO Fencing 616 Crook Avenue, Suite 1 Cheyenne, WY 82001	Phone: (307) 634-2116 Fax: (307) 634-2117
AlertTile 215 South Water St., Suite 103 Wilmington, NC 28401	Phone: (910) 762-7220 Fax: (910) 762-7115
All Communications & Services 3022 West Saint Louis Street Rapid City, SD 57702-	Phone: (605) 737-0377 Fax: (605) 718-4046
All Metal 4290 Universal Drive Rapid City, SD 57702	Phone: (605) 787-4677 Fax: (605) 787-4796
All Pest Control PO BOX 745 Mobridge, SD 57601	Phone: (855) 255-7578 Fax:
All Phase Contracting, Inc. 9652 152nd Ave NE Forest Lake, MN 55025	Phone: (651) 462-7232 Fax:
All Phase Electric 800 North Weber Avenue Sioux Falls, SD 57103-	Phone: (605) 332-4442 Fax: (605) 335-6653
All Pro Maintenance 209 Wedgewood Dr Rapid City, SD 57702	Phone: (605) 222-5305 Fax:
All Round Customs 422 Logan Ave Gregory, SD 57533	Phone: (605) 840-0517 Fax:
All States Concrete Cutting 47062 98th St Sioux Falls, SD 57108	Phone: (605) 261-5420 Fax: (605) 368-9695
All Things Asphalt 1314 Timberlane Drive Sauk Centre, MI 56378	Phone: (320) 351-4583 Fax:
All Traffic Solutions 3100 Research Drive State College, PA 16801-	Phone: (814) 237-9005 Fax: (814) 237-9006
Alliance Concrete Concepts 325 Alliance Place NE Rochester, MN 55906	Phone: (507) 535-1496 Fax: (507) 424-4697
Alliance Construction PO Box 88136 Sioux Falls, SD 57109	Phone: (605) 310-2495 Fax:
AllSource Construction Supply PO Box 1800 Gresham, OR 97030	Phone: (503) 858-8922 Fax: (503) 620-5786
Allstates Pavement Recycling & Stabilization 14280 James Rd Rogers, MN 55374-	Phone: (763) 496-5703 Fax: (763) 241-9196
Altec Industries 210 Inverness Center Dr Birmingham, AL 35242	Phone: (612) 258-7680 Fax:
Amari Painting & Lining LLC P.O. Box 547 Meadowlands, PA 15347	Phone: (724) 678-5478 Fax:
AMCON Block & Precast 2211 Highway 10 SE St. Cloud, MN 56302	Phone: (612) 237-4493 Fax: (763) 786-1340
America Traffic Inc 7 Petersburg Circle Colborne, ON L3K 5V5	Phone: (905) 835-0800 Fax:
American Bridge Manufacturing 135 American Bridge Way Reedsport, OR 97467	Phone: (541) 271-1100 Fax: (541) 271-1572
American Cast Iron Pipe Company 21695 Highview Avenue Lakeville, MN 55044-7539	Phone: (952) 469-1100 Fax: (952) 469-3311
American Civil Constructors West Coast LLC 2990 Bay Vista Court, Suite D Benicia, CA 94510	Phone: (707) 746-8028 Fax: (707) 747-0593
American Construction Supplies, Inc. 2373 60th Avenue Osceola, WI 54020-	Phone: (651) 235-3325 Fax:
American Engineering Testing, Inc. 107 West Oak Street Beresford, SD 57004	Phone: (605) 763-8061 Fax: (605) 763-8063
American Fabricators, Inc. 10290 East 106th Avenue Brighton, CO 80601	Phone: (303) 296-6223 Fax: (303) 296-6283
American Fence and Fabrication, Inc. PO Box 848 West Fargo, ND 58078-0848	Phone: (701) 281-3041 Fax: (701) 277-3130
American Highway Technologies PO Box 41844 Eugene, OR 97404	Phone: (541) 689-3133 Fax: (541) 689-3808
American Pavement Solutions PO Box 13007 Green Bay, WI 54313	Phone: (920) 662-9662 Fax: (920) 662-9655
American Rail Holdings, LLC 7652 Eagle Dr Findlay, OH 45840-	Phone: (614) 397-0923 Fax:
American Road Milling Inc. 41499 210th Avenue SE Winger, MN 56592	Phone: (218) 280-3789 Fax:
American Signal Company 2755 Bankers Industrial Drive Atlanta, GA 30360-2745	Phone: (770) 448-6650 Fax: (770) 448-8970
American Technical Services, Inc. PO Box 558 Black Hawk, SD 57718	Phone: (605) 787-9303 Fax: (605) 787-9515
American Tie Tek L.L.C. 429 S. Memory Lane Marshall, TX 75670	Phone: (903) 935-6111 Fax: (903) 935-6110
American West Construction, LLC 275 E. 64th Ave Denver, CO 80221-	Phone: (303) 455-0838 Fax: (303) 455-8148
Americom Tech, Inc 5305 W 2400 South England Ct West Valley City, UT 84120	Phone: (801) 910-4751 Fax: (801) 290-3042
Amert Construction Company, Inc. PO Box 469 Madison, SD 57042-0469	Phone: (605) 256-6655 Fax: (605) 256-6656
AMES CONSTRUCTION, INC. 2500 County Road 42 West BURNSVILLE, MN 55337	Phone: (952) 435-7106 Fax: (952) 435-0913
AMICK SOUND, INC 385 12th STREET Rapid City, SD 57701	Phone: (605) 348-3633 Fax: (605) 343-715
ANCO Undergound 45987 455th Ave Humbolt, SD 57035	Phone: (605) 212-6164 Fax:
Anderson Construction Company, Inc. PO Box 189 Mapleton, IA 51034-0189	Phone: (712) 882-2131 Fax: (712) 882-2512
Anderson Contractors, Inc. P.O. Box 442 Pierre, SD 57501	Phone: (605) 223-3244 Fax: (605) 223-2678
Anderson Drilling 5775 Eudora Street Commerce City, CO 80022-	Phone: (303) 994-2302 Fax:
Anderson Fencing & Seeding PO Box 1250 Stanley , ND 58784	Phone: (605) 345-3532 Fax: (605) 345-3832
Anderson Highway Sign & Supply, Inc. PO Box 99 Mills, WY 82644-0099	Phone: (307) 235-0002 Fax: (307) 234-6620
Anderson Western, Inc. PO Box 2319 Bismarck, ND 585022319	Phone: (701) 222-3550 Fax: (701) 222-3516
ANIXTER INC 2472 Fortune Dr Suite 150 Lexington, KY 40509	Phone: (502) 297-7153 Fax:
Annett Construction Company 1011 So. Viola St. Milbank, SD 57252	Phone: (605) 432-6443 Fax:
Antigo Construction, Inc. PO Box 12 Antigo, WI 54409-0012	Phone: (715) 627-2222 Fax: (715) 623-7073
AO Express LLC 40368 230th Street Forestburg, SD 57314	Phone: (605) 770-5600 Fax: (605) 796-1490
Apsaalooke Contracting, LLC PO Box 850 Crow Agency, MT 59022	Phone: (406) 638-2840 Fax: (406) 638-2841
Aptus 11704 Reames Rd Charlotte, NC 28269	Phone: (704) 672-5275 Fax:
Aqua-Barrier 41232 Park 290 Drive, Building A Waller, TX 77484	Phone: (800) 245-0199 Fax: (936) 372-1223
Archambault & Company PO Box 249 Browning, MT 59417	Phone: (406) 338-7545 Fax: (406) 245-6439
Area, Inc PO Box 108 Lake Norden, SD 57248-	Phone: (605) 785-3855 Fax:
Arleth & Associates 25 Cliff St. Deadwood, SD 57732-	Phone: (605) 578-1637 Fax: (605) 578-2859
Armorstone Aggregate 21711 103rd Ave. Ct. E Ste C302 Graham, WA 96338	Phone: (253) 377-3438 Fax: (253) 262-1664
Arrow Safety Device Company PO Box 205 Selbyville, DE 19975	Phone: (800) 327-2514 Fax: (302) 856-1549
Arrowhead Construction HC 76 Box 22 Parade, SD 57625	Phone: (605) 964-1978 Fax:
Art Thureson, Inc. 4000 West Walton Boulevard, Suite 1 Waterford, MI 48329-4191	Phone: (248) 623-8599 Fax:
Artuk Inc 1200 Abbott Dr Elgin, IL 60123-	Phone: (847) 841-7050 Fax:
ASCO (ASPHALT SURFACING CO) 1205 WEST RUSSELL STREET SIOUX FALLS, SD 57104	Phone: (605) 338-4921 Fax: (605) 332-1314
Asdco 12268 26F Street, Suite A Watford City, ND 58854	Phone: (701) 842-6022 Fax:
Ash Grove Cement Company 3930 South 147th Street, Suite 103 Omaha, NE 68144-5569	Phone: (402) 334-1401 Fax: (402) 334-3435
Aspen Landscaping Contracting Inc 1121 Spring Field Rd Union, NJ 07083-	Phone: (908) 964-8883 Fax:
Aspen Ridge Lawn & Landscape 2743 Samco Road Rapid City, SD 57702	Phone: (605) 787-1030 Fax: (605) 385-0331
Asphalt Paving & Materials Company 1836 US Highway 14 E Huron, SD 57350-	Phone: (605) 352-3502 Fax: (605) 352-3511
Asphalt Recycling Solutions, Inc. 6230 10th Street, Suite 120 Oakdale, MN 551528	Phone: (651) 379-1196 Fax: (651) 379-1197
Asphalt Surface Technologies Corporation PO Box 1025 Saint Cloud, MN 563021025	Phone: (320) 363-8500 Fax: (320) 363-8700
Atkinson Sand & Gravel Inc PO Box 645 Atkinson, NE 68713	Phone: (402) 925-2126 Fax: (402) 925-2126
Atlas Foundation Co. 117 Brockton Lane North Osseo, MN 55369-	Phone: (763) 428-2261 Fax: (763) 428-4754
Atlas Railroad Construction, LLC 1253 State Route 519 Eighty Four, PA 15330	Phone: (724) 228-4500 Fax: (724) 228-3183
Atser Systems Inc. 1150 Richcrest Dr Houston, TX 77060	Phone: (281) 999-9961 Fax:
Aulick Leasing Corporation 305 9th Ave Scottsbluff, NE 69363-	Phone: (308) 641-4507 Fax:
Aulick Leasing Corporation 305 9th Ave Scottsbluff, NE 69363	Phone: (308) 641 - 4507 Fax: (605) 348 - 5264
Aulick Leasing Corporation 305 9th Ave Scottsbluff, NE 69363	Phone: (308) 641 - 4507 Fax: (605) 348 - 5264
Aulick Leasing Corporation 305 9th Ave Scottsbluff, NE 69363	Phone: (308) 641 - 4507 Fax: (605) 348 - 5264
Aulick Leasing Corporation 305 9th Ave Scottsbluff, NE 69363	Phone: (308) 641 - 4507 Fax: (605) 348 - 5264
Aulick Leasing Corporation 305 9th Ave Scottsbluff, NE 69363	Phone: (308) 641 - 4507 Fax: (605) 348 - 5264
Aulick Leasing Corporation 305 9th Ave Scottsbluff, NE 69363	Phone: (308) 641 - 4507 Fax: (605) 348 - 5264
Aulick Leasing Corporation 305 9th Ave Scottsbluff, NE 69363	Phone: (308) 641 - 4507 Fax: (605) 348 - 5264
Aura Fabricators, Inc. 14122 Norway Pine Rd Dalton, MN 56324-	Phone: (218) 332-0914 Fax: (844) 287-2322
Aurigo Software Technologies Inc 8310-2 N Capital of Texas Hwy, Suit Austin, TX 78731	Phone: (512) 212-4999 Fax:
AusCar X, LLC 830 7th Avenue, Unit A Belle Fourche, SD 57717	Phone: (406) 461-7699 Fax:
Austin Enterprise PO Box 81926 Bakersfield, CA 93380	Phone: (661) 589-1001 Fax: (661) 589-9509
Austreim Excavating 1214 Western Avenue Brookings, SD 57006	Phone: (605) 695-4311 Fax:
Austreim Landscaping, Inc. 1222 Western Avenue Brookings, SD 57006	Phone: (605) 692-1005 Fax: (605) 692-3744
Autumn Custom Seeding, LLC / ACS Materials, LLC 1101 Walnut St Dakota City, NE 68731	Phone: (712) 898-8062 Fax:
Avery Dennison 7542 N Natchez Ave Niles, IL 60714	Phone: (847) 588-7226 Fax:
Avery Zahn Landscaping 28054 472nd Avenue Worthing, SD 57077	Phone: (605) 359-1786 Fax:
Axios Civil Solutions, LLC 17265 Leggins Way Monument, CO 80132	Phone: (303) 330-3320 Fax:
Aztec Midwest Contracting, Inc. 380 Church Street Woodville, WI 54028-	Phone: (715) 529-7220 Fax:
B & B Contracting, Inc. 711 392nd Ave South Aberdeen, SD 57401	Phone: (605) 226-1468 Fax: (605) 725-0469
B & B Diversified Materials PO Box 2080 Sunriver, OR 97707	Phone: (541) 598-7950 Fax: (541) 598-7960
B & B Equipment, Inc. 28754 Western Road Pierre, SD 57501-6135	Phone: (605) 224-2267 Fax: (605) 224-4206
B & B Roadway, LLC 15191 Highway 243 Russellville, AL 35654	Phone: (888) 560-2060 Fax: (256) 332-4036
B & D Fencing 503 Thunderbird Court Box Elder, SD 57719	Phone: (605) 390-4857 Fax:
B & H Asphalt Maintenance, Inc. 1441 West Main Street Rapid City, SD 57701	Phone: (605) 348-1300 Fax: (605) 388-4690
B & L Trucking 16323 456th Avenue Watertown, SD 57201	Phone: (605) 882-4468 Fax: (605) 882-4468
B and B Foundation Service, Inc. 23327 South Airport Road Rapid City, SD 57703	Phone: (605) 355-6953 Fax: (605) 348-9930
B and H Excavation 12722 Snoma Road Nisland, SD 57762-	Phone: (605) 645-1698 Fax:
B L G Unlimited, LLC 206 E 5th St. Egan, SD 57024	Phone: (605) 997-3651 Fax: (605) 997-3651
B&B Foundation Service Rapid City, SD	Phone: Fax:
B&H Contractors Inc 238 W Main St Marshall, MN 56258	Phone: (800) 269-3173 Fax:
B. E. Consultants, Inc. 5474 Old NC Highway 49 Asheboro, NC 27205	Phone: (336) 241-7890 Fax: (336) 241-7990
B. G. Amundson Construction, Inc. 160 40th Street SE Benson, MN 56215	Phone: (320) 843-4068 Fax: (320) 843-2707
B. Jackson Construction & Engineering, Inc. 4188 W. Nike Dr. West Jordan, UT 84088	Phone: (801) 260-0988 Fax: (801) 260-0989
Bachman Construction LLC 10935 Country Club Road Belle Fourche, SD 57717	Phone: (605) 892-9060 Fax: (605) 892-6579
Backhaus Excavation and Underground PO Box 310 Tea, SD 57064	Phone: (605) 929-0012 Fax:
Bader Construction PO Box 34 Hague, ND 58542	Phone: (701) 336-7673 Fax: (701) 336-7675
Baker Timber Products, Inc. 13536 South Highway 16 Rapid City, SD 57702	Phone: (605) 348-8338 Fax: (605) 348-0135
Bakke Hlavc Farm Drainage 29349 444th Irene, SD 57037	Phone: (605) 661-8133 Fax:
Baldwin Paving 1014 Kenmill Drive Marietta, GA 30060	Phone: (770) 425-9191 Fax: (770) 425-0790
Ballard Asphalt Paving & Maintenance Inc 3812 S Slaten Park Dr Sioux Falls, SD 57104	Phone: (605) 743-5318 Fax:
Ballard Marine Construction 9233 Gulfstream Road Frankfort, IL 60423-	Phone: (312) 771-2354 Fax:
Ballou Pavement Solutions, Inc. 1841 East North Street Salina, KS 67401	Phone: (785) 827-4439 Fax: (785) 825-2457
Banner Rebar PO Box 16425 Denver, CO 80216	Phone: (303) 654-0098 Fax: (303) 654-0107
Bar 86 Corp. 1359 W Echeta Rd. Gillette, WY 82717	Phone: (307) 689-3391 Fax:
Baranko Brothers, Inc. PO Box 820 Dickinson, ND 58602-0820	Phone: (701) 483-5868 Fax: (701) 483-5960
Barcon Inc 1602 W 29th St South Sioux City, NE 68776	Phone: (712) 560-5521 Fax:
Bargen Inc. 606 Co. Rd 1 Mountain Lake, MN 56159-	Phone: (507) 427-2924 Fax:
Barker Concrete and Construction, Inc. PO Box G Edgemont, SD 57735	Phone: (605) 662-7760 Fax: (605) 662-7761
BarkleyAsphalt 3320 Terminal Dr Sioux City, ia 51101	Phone: (712) 255-1848 Fax: (712) 255-8592
Barnsco 7800 Dix Rd Detroit, MI 48209	Phone: (248) 469-2849 Fax:
Baroque Advantage LLC 22635 Gisi Road Rapid City, SD 57701	Phone: (605) 877-1091 Fax:
Bartling Construction 821 Selton Avenue Gregory, SD 57533	Phone: (605) 835-8520 Fax: (605) 343-3477
Bartling Redi Mix Concrete 1285 Park Ave Gregory, SD 57533	Phone: Fax:
Baseline Supply LLC 65 Turnberry Drive Monroe Township, NJ 08831	Phone: (725) 835-2080 Fax: (888) 398-2080
Baseline Surveying 1921 Lazelle St Sturgis, SD 57785-	Phone: (605) 490-1401 Fax:
Basin Construction & Drain Tile, LLC 1212 Basin Rd Hayti, SD 57241	Phone: (605) 783-6000 Fax:
Bates Construction Company, Inc. 47264 152nd Street Twin Brooks, SD 57269-5831	Phone: (605) 432-4140 Fax:
Baumann Lumber 1223 Sale Barn Road Fort Pierre, SD 575232	Phone: (605) 223-9762 Fax:
Bausch Electric 701 South Park Street Gettysburg, SD 57442	Phone: (605) 769-2003 Fax:
BAY PROMO LLC 6201 Johns Raod Suite 9 Tampa, FL 33634	Phone: (813) 343-9963 Fax:
Bear Creek Contracting 518 6th Ave. West Alexandria, MN 56308	Phone: (320) 815-3070 Fax: (612) 435-4874
Beaver Creek Archaeology, Inc. 111 South Broadway Linton, ND 58552	Phone: (701) 254-4146 Fax: (701) 254-4142
Beaver Creek Post Company 42907 304th Street Lesterville, SD 57040	Phone: (605) 364-7629 Fax:
Beck & Co. Engineering, Inc 8727 Pheasant Run Circle Woodbury, MN 55125	Phone: (612) 805-1637 Fax: (651) 501-0015
Beck & Hofer Construction 618 E Maple St Sioux Falls, SD 57104-	Phone: (605) 336-0118 Fax:
Beck Excavating, Inc. PO Box 348 Spirit Lake, IA 51360-0348	Phone: (712) 336-0777 Fax: (712) 336-2551
Beckler Construction PO Box 188 Redfield, SD 57469	Phone: (605) 472-1617 Fax: (605) 472-1612
Beckman Construction 122 S Phillips Ave Ste 250 Sioux Falls, SC 57104-	Phone: (605) 212-3637 Fax:
BedRock Contracting, Inc. PO Box 1402 Huron, SD 57350	Phone: (605) 352-0785 Fax: (605) 352-0798
Beerman Precision, Inc. 4206 Howard Ave. New Orleans, LA 70125	Phone: (504) 486-9391 Fax:
Bek Consulting 1173 3rd Ave W Suite 36 dickinson, ND 58601-	Phone: (701) 690-1185 Fax:
Beka Corporation Box 472 Rapid City, SD 57709-	Phone: (605) 342-6404 Fax:
Bemas Construction Inc 80 Inverness Drive East Englewood, CO 80112-	Phone: (303) 662-1877 Fax: (303) 662-1878
Bennett Bolt Works Inc. PO Box 922 Jordan, NY 13080-	Phone: (315) 689-3981 Fax: (315) 689-3999
Berens Excavating PO Box 1083 Platte, SD 57369-	Phone: (605) 337-2644 Fax: (605) 337-2689
Berens Excavating ,	Phone: Fax:
Beresford Ready Mix 208 East Cedar Street Beresford, SD 57004	Phone: (605) 763-5028 Fax:
Bernard Mahrer Construction, Inc. PO Box 57 Rutland, ND 58067	Phone: (701) 724-3000 Fax: (701) 724-3041
Berndts Tree Service 30673 SD Highway 37 Tyndall, SD 57066	Phone: (605) 464-1200 Fax:
Bestway Traffic, Inc. 1610 East Grand Crossing Mobridge, SD 57601	Phone: (605) 845-3775 Fax: (605) 845-3776
Bickett Lawn Service 1190 Dignity Dr Beresford, SD 57004	Phone: (605) 261-1354 Fax:
Bid Ocen PO Box 40445 Grand Junction, CO 81504	Phone: (866) 347-9657 Fax: (970) 256-9704
Bid-Well A Terex Co. PO Box 97 Canton, SD 57013	Phone: (605) 987-2603 Fax: (605) 987-2605
biersbach 1101 s lyon ave sioux falls, sd 57106	Phone: (800) 843 - 3707 Fax:
biersbach 1101 s lyon ave sioux falls, sd 57106	Phone: (800) 843 - 3707 Fax:
biersbach 1101 s lyon ave sioux falls, sd 57106	Phone: (800) 843 - 3707 Fax:
Bierschbach Equipment 1101 South Lyons Sioux Falls, SD 57101-	Phone: (605) 332-4466 Fax:
Bierschbach Equipment & Supply PO Box 483 Rapid City, SD 57702-0483	Phone: (605) 348-6440 Fax: (605) 348-6160
Big Al's Contracting Inc. 4304 South Vista Lane Sioux Falls, SD 57105-	Phone: (605) 941-3984 Fax: (605) 271-3780
Big G Tech Support LLC 13570 Grove Drive Suite 376 Maple Grove, MN 55311-	Phone: (612) 708-9864 Fax:
Big R Bridge PO Box 1290 Greeley, CO 80632-	Phone: (970) 356-9600 Fax: (970) 356-9621
Big R Manufacturing, LLC PO Box 1290 Greeley, CO 80632-1290	Phone: (970) 356-9600 Fax: (970) 356-9621
Big River Construction Company PO Box 277 Nebraska City, NE 68410-0277	Phone: (402) 873-6890 Fax: (402) 873-6990
Big-O-Concrete, LLC 416 West 4th Mitchell, SD 57301	Phone: (605) 770-3645 Fax:
Birdsall Sand & Gravel PO Box 767 Rapid City, SD 57709	Phone: (605) 342-9250 Fax: (605) 394-7246
Bison Pipe & Supply 240 E Frontage Rd N Jerome, ID 83338	Phone: (208) 324-2142 Fax:
BITUMINOUS PAVING, INC. PO BOX 6 ORTONVILLE, MN 56278	Phone: (320) 273-2113 Fax: (320) 273-2120
BL Contracting PO Box 185 Bison, SD 57620	Phone: (605) 431-2253 Fax: (605) 244-7404
Black Hills Animal Recovery 2490 Rust Spur Ct Rapid City, SD 57703	Phone: (605) 381-2960 Fax:
Black Hills Asphalt 601 Deerfield Court Spearfish, SD 57783-	Phone: (605) 645-3437 Fax:
Black Hills Excavating Services, Inc. PO Box 8051 Rapid City, SD 57709-8051	Phone: (605) 718-1723 Fax: (605) 718-1724
Black Hills Mechanical PO Box 1387 Spearfish, SD 57783	Phone: (605) 920-9919 Fax:
Black Hills Metal Fabricators LLC 2951 N Plaza Drive Rapid City, SD 57702-	Phone: (605) 786-8857 Fax:
Black Hills Portables, Inc. PO Box 9043 Rapid City, SD 57709	Phone: (605) 342-5055 Fax:
Black Hills Stone Masonry 12298 Gold Mountain Loop Hill City, SD 57745	Phone: (605) 391-1621 Fax:
Black Hills Transport LLC 19162 High Pines Lane Belle Fourche, SD 57717-	Phone: (605) 210-0165 Fax: (605) 892-3755
Black Hills Weed Management 415 Deegan Dr Hill City, SD 57745	Phone: (605) 858-3417 Fax:
Black River Targets & Transfers LLC 623 Dakota Dr Rapid City, SD 57702-	Phone: (626) 629-9696 Fax:
Black Top Paving 800 South 7th Avenue Sioux Falls, SD 57101	Phone: (605) 336-9512 Fax: (605) 334-9342
Black Water Environmental LLC PO Box 1741 Gillette, WY 82717	Phone: (307) 660-6123 Fax:
Blackburn Basement Systems PO Box 367 Miller, SD 57362-	Phone: (800) 392-3389 Fax: (507) 263-2252
Blastech Enterprises Inc 2200 Van Deman Street Suite 100 Baltimore, MD 21224-	Phone: (410) 633-7070 Fax:
Blastrac 13201 North Santa Fe Avenue Oklahoma City, OK 73114	Phone: (800) 256 - 3440 Fax: (405) 478 - 8608
Block Heavy & Highway Products Company PO Box 280 Bettendorf, IA 52722-0280	Phone: (563) 823-2080 Fax: (563) 823-2079
Blue Cube Operations LLC 8440 Tower Drive Twinsburg, OH 44087-	Phone: (330) 405-3311 Fax:
BOB BAK CONSTRUCTION P.O. Box 159 Pierre, SD 575010159	Phone: (605) 223-3126 Fax: (605) 223-2423
Bob Law, Inc 3812 SD Highway 314 Yankton, SD 57078	Phone: (605) 661-6193 Fax: (605) 665-7335
Bob's Electric of Madison, Inc. PO Box 49 Madison, SD 57042-0049	Phone: (605) 256-6828 Fax: (605) 256-0260
Bode Construction PO Box 398 Lake Preston, SD 57249	Phone: (605) 847-4751 Fax: (605) 847-5007
Boland Construction 4701 North Star Blve Great Falls, MT 59405-	Phone: (406) 761-1063 Fax:
Bonneville Asphalt and Repair PO Box 186 Orem, UT 84059	Phone: (801) 225-3544 Fax: (801) 225-2205
Boral Resources Sioux Falls Sioux Falls, SD -	Phone: (605) 271-1150 Fax:
Border States Electric 1401 North Minnesota Avenue Sioux Falls, SD 57104-1531	Phone: (605) 331-4454 Fax: (605) 331-4471
BORDER STATES PAVING, INC. PO BOX 2586 FARGO, ND 581082586	Phone: (701) 237-4860 Fax: (701) 237-0233
Bornhoft Concrete 150 County Road 8 Tyler, MN 56178	Phone: (507) 247-5575 Fax:
Boschung America 930 Cass Street New Castle, PA 16101	Phone: (724) 658-3300 Fax:
BOWES CONSTRUCTION, INC. 2915 22nd Ave S Brookings, SD 57006	Phone: (605) 693-3557 Fax: (605) 693-3589
Bowman Construction Supply 10801 East 54th Avenue Denver, CO 80229-	Phone: (303) 696-8960 Fax: (303) 696-0620
Boys Contracting LLC 34876 US Hwy 169 Le Sueur, MN 56058-	Phone: (612) 919-6001 Fax:
BRAM Reclamation PO Box 2629 Watford City, ND 58854	Phone: Fax:
Brandon Materials PO Box 515 Brandon, SD 57005-0515	Phone: (605) 582-6366 Fax: (605) 582-7187
Brandt Land Surveying 1202 Willowdale Road Yankton, SD 57078	Phone: (605) 665-8455 Fax: (605) 665-1623
Braun Intertec 11001 Hampshire Ave S Minneapolis, MN 55438	Phone: (612) 282-3992 Fax: (952) 995-2020
Bridge Brothers Inc 57 Old Ivey Square Ne Atlanta, GA 30342	Phone: (770) 696-8946 Fax:
Bridge Drain Systems 701 East F. St Tacoma, WA 98421	Phone: (360) 301-4695 Fax:
Bridge Platform P O Box 2837 Rohnert Park, CA 94927	Phone: (707) 528-0373 Fax: (707) 588-2128
Bridge Rubber Bearing LLC 15467 State Hwy 64 W Tyler, TX 75704	Phone: (903) 500-2086 Fax: (903) 222-3502
BridgePlatforms, Inc. 500 New Babcock Street Buffalo, NY 14206	Phone: (716) 825-4112 Fax: (716) 856-3666
Bridges R Us Painting Company, Inc. 419 Blossom Avenue Campbell, OH 44405	Phone: (330) 755-9080 Fax: (330) 755-3037
Brink Constructors, Inc 2950 North Plaza Dr Rapid City, SD 57702-	Phone: (605) 342-6966 Fax: (605) 342-5905
Brock Contracting PO BOX 88601 Sioux Falls, SD 57109	Phone: (605) 360-5010 Fax:
BROCKHOUSE, LLC PO Box 88136 Sioux Falls, SD 57109	Phone: (605) 310-2495 Fax:
Bronco Blades LLC 1705 5th St SE Watertown, SD 57201	Phone: (605) 753-3150 Fax:
Brookfield Fabricating Corporation PO Box 406 Brookfield, MO 64628-0406	Phone: (660) 258-2214 Fax: (660) 258-2021
Brookings County Weed & Pest Department 520 3rd Street Suite 210 Brookings, SD 57006	Phone: (605) 696-8352 Fax:
Brookings Custom Curbing LLP 1200 VAIL AVE Brookings, SD 57006-	Phone: (605) 956-2220 Fax:
BROSZ ENGINEERING ,	Phone: Fax:
BROSZ ENGINEERING ,	Phone: Fax:
Brown & Brown, Inc. PO Box 2000 Salina, KS 67402-2000	Phone: (785) 827-4439 Fax: (785) 825-2457
Brownlee Construction, Inc. 717 South Broadway Watertown, SD 57201-4763	Phone: (605) 886-4503 Fax: (605) 886-4503
Bryan Wiseman General Contracting, Inc. 7504 West Tayberry Circle Sioux Falls, SD 57106	Phone: (605) 335-8772 Fax: (605) 335-8772
BT Construction LLC PO Box 1344 Mitchell, SD 57301-	Phone: (605) 999-7248 Fax:
BTD Enterprises, LLC PO Box 2652 Rapid City , SD 57709	Phone: Fax:
BTD Enterprises, LLC PO Box 2652 Rapid City , SD 57709	Phone: Fax:
Buchholz Fencing 1401 Ziebach Street Belle Fourche, SD 57717-7304	Phone: (605) 892-2480 Fax: (605) 892-2480
Bucks Electric, Inc. 1720A Samco Road Rapid City, SD 57702	Phone: (605) 343-5630 Fax: (605) 343-6671
Buffalo Ridge Concrete Inc 47197 Winter Place Sioux Falls, SD 57107	Phone: (605) 366-5204 Fax:
Builders Electric 47174 258th St Sioux Falls, SD 57107	Phone: (605) 321-1345 Fax:
Builders Supply Company 3501 North Lewis Ave Sioux Falls, SD 57104	Phone: (605) 336- 27 Fax: (605) 336- 01
Bumblebee Gibson, Inc. 3909 North Martindale Road Sioux Falls, SD 57107	Phone: (605) 338-0735 Fax: (605) 338-5791
Burchatz Construction Co., Inc. 1700 1st Avenue SW Watertown, SD 57201-3001	Phone: (605) 882-2867 Fax: (605) 886-9122
Burd Contracting 601 South Cliff Avenue Sioux Falls, SD 57104	Phone: (605) 334-8825 Fax: (605) 987-0081
Burkinshaw Fencing LLC 24178 Dewey Lane Hermosa, SD 57744-	Phone: (605) 430-3912 Fax:
Burmester, Inc. 31440 Highway 14 Clay Center, IA 68933	Phone: (402) 762-3345 Fax: (402) 762-3546
Butch's Propane 16051 Addison Rd Suite 220 Addison, TX 75001	Phone: (605) 857-1111 Fax:
BX CIVIL & CONSTRUCTION, INC. PO Box 187 Dell Rapids, SD 570220187	Phone: (605) 428-5483 Fax: (605) 428-5484
Byron Utter Contracting PO Box 815 Mobridge, SD 57601-	Phone: (605) 848-3715 Fax:
C & L Excavating INc PO Box 99 St Joseph, MN 56374	Phone: (320) 363-1221 Fax: (320) 363-8386
C & L Tiling INc 196 US 24 1075 N Ave Timewell, IL 62375	Phone: (217) 773-2008 Fax:
C & S Construction PO Box 797 Billings, MT 59103	Phone: (406) 671-7823 Fax:
C Arrow Fencing 27670 361st Avenue Platte, SD 57369	Phone: (605) 680-1415 Fax:
C Beatty, LLC 15650 Pike 292 Bowling Green, MO 63334-5101	Phone: (573) 673-5556 Fax: (573) 324-3484
C Peitz Enterprises 9109 Saint Joseph Street Silver City, SD 57702-6072	Phone: (605) 574-9007 Fax:
C&C Custom Concrete and Construction, LLC 31732 US Highway 18 Winner, SD 57580-	Phone: (605) 840-1075 Fax:
C&J Fencing LLC 605 Burgess Road Yankton, SD 57078	Phone: (605) 760-9344 Fax:
C&L Water Solutions, Inc. 12249 Mead Way Littleton, CO 80125-	Phone: (303) 791-2521 Fax: (303) 791-2524
C&N Excavation, LLC 420 North Euclid SIoux Falls, SD 57104	Phone: (605) 212-0748 Fax: (605) 853-7165
C&S Steel & Stone LLC 10661 Spruce Mtn. Road Larkspur, CO 80118	Phone: (303) 681-3691 Fax: (303) 688-9005
C.E. Shepherd Co LP 2221 Canada Dry St Houston, TX 77023	Phone: (713) 924-4300 Fax:
C.P.R., Inc. 1510 N. Country Club Pkwy Elkhorn, WI 53121	Phone: (262) 723-7171 Fax: (262) 723-7177
C.S. McCrossan Construction, Inc. 7865 Jefferson Hwy Maple Grove, MN 55311-	Phone: (763) 425-4167 Fax: (763) 425-0520
Cable Communication Services, Inc 7200 Shadowland Court Black Hawk, SD 57718-	Phone: (605) 341-6317 Fax: (605) 721-5011
Campbell Grading Company PO Box 117 Jefferson, SD 57038-0117	Phone: (605) 966-5719 Fax: (605) 996-5712
Capital Contractors, Inc. 1001 North 9th Street Lincoln, NE 68508-1114	Phone: (402) 476-1021 Fax: (402) 476-8033
Cardis Fence Co. 1530 Triview Avenue Sioux City, IA 51103	Phone: (712) 255-1986 Fax: (712) 258-5817
Carefree Lawn, Inc. 960 Glenside Street Rapid City, SD 57703	Phone: (605) 788-0182 Fax: (605) 342-1467
Carl V Carlson Company 27278 Verhey Place Tea, SD 57108	Phone: (605) 368-5800 Fax: (605) 368-5801
Carl's Maintenance PO Box 91315 Sioux Falls, SD 57109	Phone: (605) 254-2491 Fax:
Carlo Lachmansingh Sales Inc 4801 4th Avenue South Minneapolis, MN 55419	Phone: (612) 827-2211 Fax: (612) 821-0161
Carlson, John A Inc PO Box 1832 Winner, SD 99999	Phone: Fax:
Carmeuse North America 11 Stanwix Street Pittsburgh, PA 15225	Phone: (412) 995-5500 Fax:
Carolina Construction Supplies, LLC 1349 Hamlin Road Mt Pleasant, SC 29466	Phone: (803) 931-6660 Fax:
Carson Systems LLC 16 Breakneck Hill RD Hopkinton, MA 01748	Phone: Fax:
Carstensen Contracting, Inc. 1507 7th Street SE Pipestone, MN 56164	Phone: (507) 825-2026 Fax: (507) 825-2027
Case Foundation Company 1325 West Lake Street Roselle, IL 60172-3369	Phone: (630) 529-2911 Fax: (630) 529-2995
Casper Electric Inc. 3150 E. Yellowstone Hwy Casper, WY 82609-	Phone: (307) 237-3003 Fax: (307) 237-3009
Cass Construction See R&G Enterprises Ord, NE 68862-1425	Phone: Fax:
Castle Rock Construction Company See Knife River Midwest, LLC Sioux City, IA 51102	Phone: Fax:
Cattail Construction 46926 Austin St Tea, SD 57064	Phone: (605) 251-1688 Fax: (605) 368-9692
Causie Contracting, Inc. 201 Plains Road Mason, MI 48854	Phone: (517) 676-3700 Fax: (517) 676-3758
CB&I Inc 14109 South Route 59 Plainfield, IL 60544	Phone: (815) 439-3157 Fax: (815) 439-4010
CC&I Engineering Inc 155 2nd Street SW Perham, MN 56573	Phone: (218) 347-3619 Fax:
Cedar Valley Corp., LLC PO Box 1740 Waterloo, IA 50703	Phone: (319) 235-9537 Fax: (319) 235-7198
Cellular Concrete, Inc. 25385 Highway 169 Zimmerman, MN 55398	Phone: (952) 960-9588 Fax: (952) 960-9588
Cemcast Pipe & Precast 26088 466th Avenue Hartford, SD 57033	Phone: (605) 528-3530 Fax: (605) 528-3531
Cement Transport, Ltd. PO Box 761 Valley City, ND 58072	Phone: (701) 845-2423 Fax:
Centerpark LLC 4141 Portrush Road Rapid City, SD 57702	Phone: (605) 484-0236 Fax:
Central Culvert Supply PO Box 103 Pierre, SD 57501-0103	Phone: (605) 224-5222 Fax: (605) 224-9839
Central Minnesota Sawing LLC 10975 37th Street Cleak Lake , MN 55319	Phone: (320) 743-2001 Fax: (320) 743-2002
Central Painting, inc. PO Box 606 St John, IN 46373	Phone: (219) 942-3623 Fax: (219) 940-9464
CENTRAL SPECIALTIES, INC 6325 COUNTY ROAD 87 SW ALEXANDRIA, MN 563085361	Phone: (320) 762-7289 Fax: (320) 762-7290
CENTURY BLASTING SERVICE 13123 TILFORD RD PIEDMONT, SD 57769	Phone: (605) 347-2163 Fax: (605) 347-2206
Century Glass Co. 1950 Samco Road Rapid City, SD 57709	Phone: (605) 342-6261 Fax: (605) 342-9190
Chamberlain RediMix PO Box 271 Chamberlain, SD 57325-	Phone: (605) 734-5741 Fax: (605) 734-5742
Charter Contracting Corp. PO Box 535 Campbell, OH 44405	Phone: (330) 755-2205 Fax: (330) 755-2209
Checker Electric, Inc. PO Box 4039 Rapid City, SD 57709-4039	Phone: (605) 342-6612 Fax: (605) 342-2728
Cherokee Manufacturing 150 Bridgeport Dr. # 200 South St. Paul, MN 55075	Phone: (952) 200-9896 Fax:
Cherry Creek Recycling 12401 Homestake Lane Parker, CO 80138	Phone: (303) 591-6297 Fax:
Chesak Seed House 2320 E Thayer Ave Bismarck, ND 58501-	Phone: (701) 223-0391 Fax: (701) 223-0980
Chester Bross Construction Company P.O. Box 430 Hannibal, MO 63401	Phone: (573) 221-5958 Fax: (573) 221-1892
Cheyenne River Spec Mix PO Box 989 Rapid City, SD 57709	Phone: (605) 342-8780 Fax: (605) 342-6979
Chippewa Forest Wood Products 12634 Three Culverts Road NE Bemidji, MN 56601	Phone: (218) 586-2776 Fax: (218) 586-2391
Chris Waldner & Sons Construction 710 Custer Avenue NE Huron, SD 57350	Phone: (605) 352-2197 Fax: (605) 352-4406
Christensen Bros., Inc. 644 River Road Cherokee, Ia 51012	Phone: (712) 225-6146 Fax: (712) 225-6148
CHS Laurel Refinery PO Box 909 Laurel, MT 59044-	Phone: (406) 628-5500 Fax: (406) 628-5392
Circle A Construction Inc 3506 Singing Hills Blvd Sioux City, IA 51106-	Phone: (712) 203-2200 Fax: (712) 943-3415
Circle G Express, Inc 901 Old Red Trail Mandan, ND 58554	Phone: (701) 663-4503 Fax: (701) 663-2724
Civil Design Inc 609 Main Ave S Brookings, SD 57006-	Phone: (605) 696-3200 Fax: (605) 696-3220
CJ Moyna & Sons, LLC 24412 Highway 13 Elkader, IA 52043	Phone: (563) 245-1442 Fax: (563) 245-1443
CL Reed Construction 11259 Town Hall Street Brainerd, MN 56401-5000	Phone: (218) 831-1504 Fax: (866) 203-9229
Claflin Excavating 47323 SD Hwy 32 Flandreau, SD 57028-	Phone: (605) 864-0081 Fax:
Claims Management Resources 726 West Sheridan Avenue Oklahoma City, OK 73102-	Phone: Fax:
Clara Industrial Services Limited 1130 Commerce Street Thunder Bay, ON P7E-6E9	Phone: (807) 475-4608 Fax: (807) 475-4051
Clarance Richard Company 3908 Tonkawood Road Minnetonka, MN 55345	Phone: (952) 939-6000 Fax: (952) 939-1026
Clark Drew Construction, Inc. 302 32nd Avenue South Brookings, SD 57006	Phone: (605) 692-9063 Fax: (605) 692-1418
Claude Harrison 39974 288th Street Gregory, SD 57533	Phone: (605) 835-9987 Fax:
Clausen & Sons Construction LLC 1300 23rd St SE Watertown, SD 57201-	Phone: (605) 882-3735 Fax: (605) 882-3824
Clausen Construction Inc 412 20th Avenue Northwest Watertown, SD 57201-	Phone: (605) 878-0254 Fax: (605) 878-0267
Cleveringa Excavating, LLC 4451 Kennedy Avenue Alton, IA 51003	Phone: (712) 737-4763 Fax: (712) 756-4084
Climate Control, Inc. 12999 386th Ave Suite #2 Aberdeen, SD 57401	Phone: (605) 225-9822 Fax:
CMC 2500 Northwinds Drive Alpharetta, GA 30009	Phone: (678) 245-1536 Fax:
CMC Excavation 42884 261st Street Emery, SD 57332-	Phone: (605) 770-2957 Fax: (605) 449-4441
CMC Paving Solutions 775 Eastgate Industrial Pkwy Kankakee, IL 60901-	Phone: (563) 579-3435 Fax:
CMC Rebar PO Box 16425 Denver, CO 80216	Phone: (303) 298-7822 Fax: (303) 298-0275
CMT Highway 2197 Yankee Ave Durant, IA 52747-	Phone: (563) 823-9040 Fax:
Coggins & Sons, Inc. 9512 Titan Pk Circle Littleton, CO 80125	Phone: (303) 791-9911 Fax: (303) 791-0967
Colby Transport PO Box 486 Fargo, ND 58107	Phone: (701) 282-0780 Fax:
Coleman Moore Company 22851Wild Flower Lane Rapid City, SD 57702	Phone: (605) 787-3209 Fax:
Commercial Asphalt a Division of Spencer Quarries 25254 413th Avenue Mitchell, SD 57301	Phone: (605) 996-4711 Fax: (605) 996-8764
Commercial Contractors Equipment, Inc. P.O. Box 81036 Lincoln, NE 68501	Phone: (402) 476-1711 Fax: (401) 476-1712
Commercial Supply Co 1244 2nd Ave Des Moines, IA 50314	Phone: (515) 282-1248 Fax:
Complete Asphalt Service Co. Inc. PO Box 457 Pittsfield, IL 62363	Phone: (217) 285-6099 Fax: (217) 285-6094
Complete Concrete Inc dba Complete Contracting Sol 7201 S. Hwy 16, Ste 100 Rapid City, SD 57702-	Phone: (605) 388-0111 Fax: (605) 388-6139
Composite Systems Inc PO Box 1610 Sioux Falls, SD 57101-1610	Phone: (605) 335-3241 Fax: (605) 335-0961
Con Serv, Inc. 685 Aviation Boulevard Georgetown, SC 29440-8717	Phone: (843) 546-1044 Fax: (843) 546-1055
Concrete Dakota Redi Mix Inc. 1004 4th Street SE Watertown, SD 57201	Phone: (605) 886-3434 Fax: (605) 886-3449
Concrete Foundations, Inc. 2010 Kenwood Ave. New Hampton, IA 52171	Phone: (641) 394-6789 Fax: (641) 394-3735
Concrete Idea, Inc. 13961 44th Lane NE St. Michael, MN 55376	Phone: (763) 497-3701 Fax: (763) 497-4073
Concrete Materials PO Box 84140 Sioux Falls, SD 57118-4140	Phone: (605) 336-5760 Fax: (605) 334-6221
Concrete Modification Products 3445 Secr 1200 Streetman, TX 75859	Phone: (214) 876-7456 Fax:
Concrete Specialty, Inc. PO Box 189 South Sioux City, NE 68776-0189	Phone: (402) 494-4280 Fax: (402) 494-1737
Concrete Strategies LLC 2199 Innerbelt Business Center Dr St Louis, MO 63114	Phone: (314) 595-6372 Fax: (314) 592-2135
Concrete Textures Inc PO Box 3333 Des Moines, IA 50316-3345	Phone: (515) 266-5173 Fax: (515) 266-5152
Condon-Johnson & Associates, Inc 4600 S Syracuse St 9th Floor Denver, CO 80237	Phone: (720) 967-6212 Fax:
Connors Construction PO Box 1504 Watertown, SD 57201-	Phone: (605) 881-5320 Fax: (605) 271-1493
Consolidated Engineers & Materials Testing, Inc. PO Box 4098 Gillette, WY 82717	Phone: (307) 686-6409 Fax: (307) 686-6508
Consolidated Pipe and Supply 1205 Hilltop Parkway Birmingham, AL 32501-	Phone: (205) 714-3916 Fax:
Consolidated Ready Mix, Inc. 1011 330th street Bellingham, MN 56212	Phone: (320) 568-2211 Fax: (320) 568-2612
Consolidated Redi Mix, Inc. PO Box 782 Aberdeen, SD 57402-0782	Phone: (605) 229-3700 Fax: (605) 226-3484
Construction Leaders Company, LLC 8401 DOUGLAS AVE, STE 5 URBANDALE, IA 50111	Phone: (515) 505-3299 Fax: (515) 686-6030
Construction Materials, Inc. 345 49th Ave. Dr. SW Cedar Rapids, IA 52404-	Phone: (319) 366-6446 Fax:
Construction Products & Consultant 101 East Benson Road Sioux Falls, SD 57104	Phone: (605) 332-4991 Fax: (605) 332-4993
Construction Products Marketing Group PO Box 517 Shakopee, MN 55379-	Phone: (612) 850-9100 Fax:
Construction Signing Corporation 111 N. Garfield Ave. Sioux Falls, SD 57104-	Phone: (605) 373-9009 Fax: (605) 373-9032
Contech Construction Products, Inc. 11155 Chaparrel Avenue Shakopee, MN 55379	Phone: (952) 496-1050 Fax: (952) 496-3183
CONTECH Engineered Solutions 629 Clermont St Commerce City, CO 80022-	Phone: (701) 202-0895 Fax:
Contracting Watering Service, Inc. PO Box 700 Buffalo, WY 82834	Phone: (307) 684-7434 Fax: (307) 684-0720
Contractor Services, Inc PO Box 1306 North Platte, NE 69103-	Phone: (308) 530-7775 Fax: (308) 221-2572
Contractors Materials Company 10320 South Medallion Drive Cincinnati, OH 45241	Phone: (513) 719-0112 Fax: (513) 956-3173
Contractors Steel Company 1601 E 165th St Hammond, IN 46320	Phone: Fax:
Control Technologies, Inc. 27760 Commercial Park Lane Tomball, TX 77375	Phone: (281) 255-8844 Fax: (281) 255-8414
Cook-Harriet Construction, Inc. PO Box 848 Buffalo, WY 82834-0848	Phone: (307) 684-7579 Fax: (307) 684-5905
COP Construction PO Box 20913 Billings, MT 59104-0913	Phone: (406) 656-4632 Fax: (406) 655-9286
Core & Main 2101 E 54th St N Sioux Falls, SD 57104-	Phone: (605) 339-2814 Fax: (605) 339-2632
Core and Main 2101 E 54th Street North Sioux Falls, SD 57104	Phone: (605) 339-2814 Fax:
Core Products LLC PO Box 5137 Covington, LA 70434-	Phone: (877) 578-0588 Fax: (877) 489-2545
Cormican, Inc. 14405 Maple Inn Road SE Mentor, MN 56736-9432	Phone: (218) 637-6627 Fax: (218) 637-6628
Corner Construction Corporation PO Box 9698 Rapid City, SD 57709-9698	Phone: (605) 348-7879 Fax: (605) 348-8382
Corr Construction Services, Inc PO Box 170 Hermosa, SD 57744	Phone: (605) 255-5456 Fax: (605) 255-5781
COSMEC, Inc. 7A Railroad Avenue Attleboro, MA 02703-	Phone: (508) 455-3290 Fax: (508) 455-3293
Courtland LLC DBA Courtland Construction Supplies 830 Tower Road Medina, MN 55340-	Phone: (763) 567-2172 Fax: (763) 273-1051
Cozine Electric Inc 405 E King Avenue Chamberlain, SD 57325	Phone: (605) 734-6222 Fax: (605) 734-6222
CPM Group PO Box 517 Shakopee, MN 55379	Phone: (952) 445-3350 Fax:
Crafco, Inc. 6165 W. Detroit St Chandler, AZ 85226-	Phone: (602) 276-0406 Fax: (480) 961-0513
Craig Bardson Excavating, Inc. 31902 Sand Lake Road Albany, MN 56307	Phone: (320) 845-4952 Fax: (320) 845-6376
Crane Rental & Rigging 720 West 21st Street South Sioux City, NE 68776	Phone: (402) 494-2110 Fax: (402) 494-2889
Creative Curb Contracting LLC 64358 375th St Watkins, MN 55389-	Phone: (320) 980-5544 Fax:
Creative Pultrusions, Inc. 214 Industrial Lane Alum Bank, PA 15521	Phone: (814) 839-4186 Fax: (814) 839-4276
Creative Surfaces, Inc 1701 N F Ave Sioux Falls, SD 57108-	Phone: (605) 336-1572 Fax:
Creative Visions Landscape & Design Inc 700 14th Ave SE Watertown, SD 57201-	Phone: (605) 956-0353 Fax:
Crestone Builders Inc 1425 9th Ave. SW Watertown, SD 57201-	Phone: (605) 878-3555 Fax:
Croell, Inc. PO Box 363 New Hampton, IA 50659-	Phone: (641) 394-6789 Fax: (641) 394-3735
Crooked Fork, Inc. PO Box 224 Lolo, MT 59847-0224	Phone: (406) 273-3342 Fax: (406) 273-3110
Cross Country Fencing 13819 US Hwy 200 Sun Rover, MT 59486-	Phone: (406) 450-0210 Fax:
Crow River Construction 9338 187th Ave NE New London, MN 56273	Phone: (320) 354-5554 Fax:
Crowley Construction Corp 1353 N. 68th Street Milwaukee, WI 53213	Phone: (414) 257-2141 Fax: (414) 257-2141
Crux Subsurface, Inc. 4308 N Barker Road Spokane Vally, WA 99027-	Phone: (509) 892-9409 Fax:
Cruz Companies - Crane Division 10944 27 D Street SW Dickinson, ND 58601-	Phone: (701) 483-3016 Fax: (701) 483-3018
CS Fencing 39134 183rd Street Hitchcock, SD 57348	Phone: (605) 596-4107 Fax:
Custom Concrete Cutting 814 Flormann Street Rapid City, SD 57701	Phone: (605) 209-6600 Fax:
Custom Concrete, LLC PO Box 142 Agar, SD 57520	Phone: (605) 280-1646 Fax:
Custom Contracting Solutions 8151 36th St SE Jamestown, ND 58401-	Phone: (701) 952-2115 Fax:
Custom Contracting Solutions, LLC 8151 36th St SE Jamestown, ND 58401	Phone: (701) 251-8106 Fax: (701) 952-2114
Custom Rock Formliner 2020 West 7th Street St. Paul, MN 55116-3204	Phone: (651) 699-1345 Fax: (651) 699-1830
Custom Welding & Metal Fabricating 701 Julep Road Waite Park, MN 56387	Phone: (320) 251-1306 Fax: (320) 251-3037
CWF Masonary Construction Inc 635 2nd Ave NW Aberdeen, SD 57401-	Phone: (605) 725-5448 Fax:
CY-CON, Inc. 360 Larpenteur Avenue West St. Paul, MN 55113-6795	Phone: (651) 488-0501 Fax: (651) 488-5696
Cyclone Steel & Supplies, Inc. PO Box 1135 Mason City, IA 50401	Phone: (641) 210-5318 Fax: (641) 201-3885
D & D Underground 418 E 10th Avenue Mitchell, SD 57301	Phone: (605) 680-3311 Fax:
D & G Concrete Construction, Inc. 1408 East 39th Street North Sioux Falls, SD 57104	Phone: (605) 338-8597 Fax: (605) 338-9502
D Foxley Gravel PO Box 994 Platte, SD 57369	Phone: (605) 337-3434 Fax: (605) 337-3961
D&C Spraying, Inc. 25137 Renegade Pass Custer, SD 57730	Phone: (605) 673-2242 Fax: (605) 673-2242
D&R Welding / D R L Investments 1935 East 60th Street North Sioux Falls, SD 57104	Phone: (605) 331-5675 Fax: (605) 334-6113
D&W Crane & Rigging, Inc. PO Box 493 Rapid City, SD 57709	Phone: (605) 342-8210 Fax: (605) 342-6797
D.P. Sawyer, Inc. PO Box 83062 Lincoln, NE 68501	Phone: (402) 466-3354 Fax: (402) 466-3453
Dahl Trucking, Inc. 305 South Highway 169 Elmore, MN 56027-1019	Phone: (507) 943-3410 Fax: (507) 943-3415
Dahme Construction Company, Inc. PO Box 407 Aberdeen, SD 57402-0407	Phone: (605) 225-3917 Fax: (605) 225-5519
Dakota Asphalt Pavement Association 3030 Airport Road Pierre, SD 57501	Phone: (605) 224-8500 Fax: (605) 224-0134
Dakota Asphalt Pavement Association 3030 Airport Rd Suuite B Pierre, SD 57501-	Phone: (605) 360-0045 Fax:
Dakota Barricade ,	Phone: Fax:
Dakota Barricade, LLC 3455 Edwards St Rapid City, SD 577039514	Phone: (605) 791-4946 Fax: (605) 791-4948
Dakota Clearing Grading LLC PO Box 136 Dell Rapids, SD 57022	Phone: (605) 261-6007 Fax:
Dakota Coatings Company LLC 1931 Dyess Ave Rapid City, SD 57701-	Phone: (605) 209-8170 Fax: (605) 393-6098
Dakota Concrete, Inc. 210 Vander Horck Britton, SD 57430-	Phone: (605) 448-5722 Fax:
Dakota Constructors PO Box 542 Harrisburg, SD 57032-	Phone: (605) 368-2500 Fax: (605) 368-2552
DAKOTA CONTRACTING CORPORATION 2208 W. 50TH ST. SIOUX FALLS, SD 57105	Phone: (605) 336-0500 Fax: (605) 338-8090
Dakota Directional 206 E 13th Ave. Redfield, SD 57469-	Phone: (605) 302-0032 Fax:
Dakota Dirt Moving 616 5th Ave West Mobridge, SD 57601	Phone: (605) 845-3146 Fax:
Dakota Dumpsters and Sanitation 602 E Gerhold St Castlewood, SD 57223	Phone: (605) 881-7848 Fax:
Dakota Earthworks 27024 South Minnesota Avenue Sioux Falls, SD 57108	Phone: (605) 336-8949 Fax: (605) 336-4143
Dakota Environmental PO Box 636 Huron, SD 57350	Phone: (605) 352-5610 Fax: (605) 352-0951
Dakota Environmental 1122 21st Street SW Huron, SD 57350-5104	Phone: (605) 352-5610 Fax: (605) 352-0951
Dakota Excavating, Inc 11864 455th Avenue Sisseton, SD 57262	Phone: (605) 268-0241 Fax:
Dakota Fence PO Box 1615 Fargo, ND 58107-1408	Phone: (701) 237-6181 Fax: (701) 293-7811
Dakota Land Surveying & Engineering, Inc 801 W. Blackhawk St. Sioux Falls, SD 57104-	Phone: (605) 334-4882 Fax: (605) 334-5745
Dakota Landscaping 477 Lincoln Avenue SD #3 Huron, SD 57350	Phone: (605) 350-5257 Fax:
Dakota Lawn Maintenance 2307 East Beacon Place Sioux Falls, SD 57103	Phone: (605) 929-3346 Fax: (605) 274-1736
Dakota Lawnscapes 1815 Santee Trail Brookings, SD 57006	Phone: (605) 690-8684 Fax:
Dakota Plumbing, Inc. 22719 459th Avenue Rutland, SD 57057	Phone: (605) 270-4390 Fax:
Dakota Prairie Landscapes, LLC 16768 Highway 1416 New Underwood, SD 57761	Phone: (605) 754-9372 Fax: (605) 754-9372
Dakota Precision Fabricating PO Box 70 Rutland, ND 58067-0070	Phone: (701) 724-4043 Fax:
Dakota Pro Striping, LLC PO Box 417 Mitchell, SD 57301	Phone: (605) 999-4280 Fax:
Dakota Pump & Control, Inc. PO Box 725 Watertown, SD 57201	Phone: (605) 886-4672 Fax: (605) 886-4674
Dakota Redi-Mix, Inc. PO Box 1002 Gillette, WY 82717-1002	Phone: (307) 682-0328 Fax: (307) 682-3130
Dakota Road Builders, Inc. 1721 East 60th Street North Sioux Falls, SD 57104-0511	Phone: (605) 941-8777 Fax: (605) 334-3718
Dakota Seal, LLC 1905 South 5th Avenue Sioux Falls, SD 57105	Phone: (605) 728-1707 Fax:
Dakota Soil Construction, Inc. 26810 461st Avenue Chancellor, SD 57015	Phone: (605) 360-0246 Fax: (605) 526-6763
Dakota Southern Railway PO Box 436 Chamberlain, SD 57325-0436	Phone: (605) 734-6595 Fax: (605) 734-6595
Dakota Supply Group 2219 E Benson Road Sioux Falls, SD 57104-	Phone: (605) 370-7134 Fax:
Dakota Territories PO Box 15 Watertown, SD 57201	Phone: (605) 520-7992 Fax:
Dakota Traffic Services, LLC 1500 N. Carla Ave Tea, SD 57064	Phone: (605) 368-9961 Fax: (605) 368-9963
Dakota Traffic Solutions 27062 Kerslake Place Tea, SD 57064	Phone: (605) 368-9961 Fax: (605) 368-9963
Dakota Underground Company 4001 15th Avenue NW Fargo, ND 58102-	Phone: (701) 282-9753 Fax: (701) 282-0016
Dakotah Boys Excavating & Contracting LLC 13329 443rd ave Waubay, SD 57273	Phone: (605) 956-0582 Fax:
Dakotaland Equipment, Inc. 27149 475th Avenue Harrisburg, SD 57032	Phone: (605) 941-1526 Fax: (605) 743-2028
Dakotaland Sod Farm Inc 46997 Sunset Blvd Sioux Falls, SD 57106-	Phone: (605) 368-2253 Fax: (605) 368-9730
Daktronics, Inc. PO Box 5128 Brookings, SD 57006-5128	Phone: (605) 697-4063 Fax: (605) 697-4700
Dale Weaver, Inc. PO Box 2773 Cody, WY 82414-2773	Phone: (307) 587-5541 Fax: (307) 587-3874
Dallas I Hanson Construction, Inc. 1512 Morningside Dr Milbank, SD 57252-	Phone: (605) 445-2030 Fax: (605) 445-2031
Dallmann Services Company PO Box 1943 Jamestown, ND 58402	Phone: (701) 253-5200 Fax: (701) 253-8283
Dam-It Dams, Inc. 12263 Center Road Fenton, MI 48430-9511	Phone: (248) 755-7383 Fax: (810) 714-4353
Damel Transportation & Logistics Inc 3412 4th St NW Austin, MN 55912-	Phone: (507) 434-4088 Fax:
Dan Scott DBA Prairie Fencing 107 East Wandel Avenue Fort Pierre, SD 57532-	Phone: (605) 222-8588 Fax: (605) 223-2459
Danielski Harvesting, Farming & Trucking, Inc. PO Box 230 Valentine, NE 69201	Phone: (402) 376-3039 Fax:
Danny's Construction Co., Inc. PO Box 11 Shakopee, MN 55379-0011	Phone: (952) 445-4143 Fax: (952) 445-4337
Darrell's Rock, Sand, & Gravel PO Box 359 Wessington Springs, SD 57382-0359	Phone: (605) 539-9541 Fax: (605) 539-9520
Dave Garrett dba Garrett Fencing See Garrett Fencing ., SD .	Phone: Fax:
David A Swensen Construction 3121 20th Street Slayton, MN 56172-9222	Phone: (507) 836-8104 Fax: (507) 836-6980
Dawson Construction, Inc. 604 South Maple Street Howard, SD 57349-8769	Phone: (605) 772-5756 Fax: (605) 772-5797
Day Excavating, Inc. 222 South Lake Drive Watertown, SD 57201	Phone: (605) 882-1584 Fax:
Daybreak LED LLC 17806 I-10 Suite 300 San Antonio, TX 78257-	Phone: (800) 533-9526 Fax: (866) 461-0465
Dean Kurtz Construction Company 1651 Rand Road Rapid City, SD, SD 57702	Phone: (605) 343-6665 Fax: (605) 343-5932
Dean Ruppert Construction 254 Sunshine Drive Spearfish, SD 57783	Phone: (605) 641-9796 Fax:
DeAngelo Brothers, LLC 100 North Conahan Drive Hazleton, PA 18201	Phone: (570) 459-1112 Fax: (570) 459-0321
DeAngelo Contracting Services LLC 100 N Conahan Drive Hazleton, PA 18201	Phone: (570) 580-9100 Fax:
DeBoer Construction, Inc. 47492 SD Hwy. 22 Clear Lake, SD 57226-	Phone: (612) 219-9014 Fax: (605) 874-1396
Decorative Concrete Designs, Inc. 590 1st Street North Horace, ND 58047	Phone: (701) 277-1687 Fax: (701) 277-3133
Deery American Corp PO Box 4099 Grand Junction, CO 81502	Phone: (970) 858-3678 Fax: (970) 85-8367
Deeter Foundry, Inc PO Box 29708 Lincoln, NE 68529	Phone: (402) 464-7466 Fax: (402) 464-8533
DeGroot Concrete and Construction LLC PO Box 150 Aberdeen, SD 57402-0150	Phone: (605) 290-9868 Fax:
Delhur Industries, Inc. PO Box 1116 Port Angeles, WA 98362-1116	Phone: (360) 457-1133 Fax: (360) 457-8773
Dells Electric 500 Centennial Pl Dell Rapids, SD 57022-	Phone: (605) 428-5700 Fax: (605) 428-4038
Dells Materials Co. PO Box 187 Dell Rapids, SD 57022-0187	Phone: (605) 428-5425 Fax: (605) 428-5484
DeLong's, Inc. PO Box 479 Jefferson City, MO 65109-0479	Phone: (573) 635-6121 Fax: (573) 635-9101
Deltek 2291 Wood Oak Drive Herndon, VI 20171	Phone: (571) 306-5946 Fax:
Dennis Parking Lot Maintenance PO Box 3031 DesMoines, IA 50316	Phone: (515) 289-1370 Fax: (515) 289-1373
Denver Grouting 11575 Wadsworth Boulevard Broomfield, CO 80020	Phone: (303) 469-1136 Fax:
Derner Fencing LLC 16228 Red Top Rd New Underwood, SD 57761	Phone: (605) 390-3011 Fax:
Design Electric, Inc. PO Box 1252 St. Cloud, MN 56302-1252	Phone: (320) 252-1658 Fax: (320) 252-4276
Deutsch Excavating 1105 18th Street NE Watertown, SD 57201	Phone: (605) 886-7863 Fax: (605) 884-0788
DGC Engineering 2909 E. 57th St. Ste 101 Sioux Falls, SD 57108	Phone: (605) 339-4157 Fax: (605) 339-4175
DGR Engineering 1300 Highline Ave Sioux Falls, SD 57110	Phone: (605) 339-4157 Fax: (605) 339-4175
Diamond 7 Fencing 45292 260th St Humboldt, SD 57035-	Phone: (605) 941-6046 Fax:
Diamond 9 Cattle & Fencing LLC 300530 Sparrow Rd Minatare, NE 69356-	Phone: (308) 631-9058 Fax:
Diamond Concrete Cutting 404 Hill Street Lincoln, NE 68502	Phone: (402) 239-7087 Fax:
Diamond Coring Companies 11800 S. Ewing Ave. Chicago, IL 60617-	Phone: (773) 978-5000 Fax: (773) 978-5314
Diamond H Services LLC PO Box 418 Bowman, NB 58623-	Phone: (701) 523-4613 Fax: (701) 523-4663
Diamond Solutions 513 15th Ave N Wahpeton, ND 58075	Phone: (701) 640-4982 Fax:
DIAMOND SURFACE, INC 21025 Commerce Blvd., Suite 900, Ro Rogers, MN 55330	Phone: (763) 420-5009 Fax: (763) 420-5929
Diamond Vogel Paint 105 SW 63rd Street Des Moines, IA 50312-	Phone: (515) 255-5500 Fax:
Dick's Excavation 404 E Lyon Street Minneota, MN 56264-	Phone: (605) 880-5928 Fax:
Dietzler Construction Corporation 1306 South Main Street Torrington, WY 82240-	Phone: (630) 816-7184 Fax: (307) 333-7554
Dillon's Lawn and Landscaping PO Box 254 Clinton, MN 56225-	Phone: (320) 304-1040 Fax:
Diltex Inc 1750 W. Cameron Ave., Ste 110 West Covina, CA 91790	Phone: (626) 960-1314 Fax:
Dioten Engineering, Inc. 7245 Tanager Drive Rapid City, SD 57702	Phone: (605) 430-7213 Fax: (605) 399-6062
Dirt Specialties 26608 454th Avenue Parker, SD 57053	Phone: (605) 940-2000 Fax:
Dirtworks A Division on 605 Companies, Inc 700 E 65th St N Sioux Falls, SD 57104-	Phone: (605) 251-3185 Fax:
Diversified Utility Sales of America, LLC 3353 Bridgeview Dr SE Rochester, MN 55904	Phone: (507) 993-4733 Fax:
Divine Concrete, Inc PO Box 140 Bonesteel, SD 57317-	Phone: (605) 654-2472 Fax: (605) 654-2229
Dixie Veurink Trucking 3020 South Ohlman Mitchell, SD 57301	Phone: (605) 996-1163 Fax: (605) 995-0797
Dixon Bros., Inc. PO Drawer 8 Newcastle, WY 82701	Phone: (307) 746-2788 Fax:
Dixon Construction Company PO Box 47 Correctionville, IA 51016	Phone: (712) 372-4224 Fax: (712) 372-4462
Do Dirt Construction 14765 Busbarn Road Box Elder, SD 57719	Phone: (605) 923-4000 Fax: (605) 923-5845
Dodge Data & Analytics 830 3rd Avenue, 6th floor New York, NY 10022-	Phone: (877) 903-1909 Fax: (877) 847-3512
Doeden Construction, Inc. 702 First Avenue West Williston, ND 58801	Phone: (701) 572-3480 Fax: (701) 774-1945
Doll Construction LLC 301 South 1st Street Marshall, MN 56258	Phone: (612) 217-2096 Fax:
Dominion Pipe and Piling 14505 Military Rd E Pauallup, WA 98374-	Phone: (425) 583-4590 Fax:
Don Kehn Construction, Inc. 6550 South County Road 5 Fort Collins, CO 80528-9413	Phone: (970) 226-4111 Fax: (970) 226-4115
Don Kriech 44720 142nd St Waubay, SD 57273	Phone: (605) 947-4104 Fax: (605) 947-4204
Donovan Landscape Services, LLC 3227 West Fairgrounds Loop Spearfish, SD 57783	Phone: (605) 559-1009 Fax: (605) 559-1009
Dormark Construction Company PO Box 530 Grimes, IA 50111-0530	Phone: (515) 986-4270 Fax: (515) 986-9573
DOT 700 east broadway pierre, sd 57501-	Phone: (605) 773-8386 Fax:
DOT Test 700 E Broadway Pierre, SD 57501-	Phone: (605) 773-3275 Fax:
Double D Construction 6204 West 12th Street Sioux Falls, SD 57107	Phone: (605) 271-5255 Fax: (605) 271-5265
DOUBLE H PAVING, INC 27275 VERHEY PLACE TEA, SD 570648157	Phone: (605) 498-2030 Fax: (605) 498-2031
Double R Drones LLC 1424 Doral Dr Brookings, SD 57006	Phone: (605) 450-0687 Fax:
Doug O'Bryan Contracting, Inc. 21617 US HWY#18 Martin, SD 57551-	Phone: (605) 685-6281 Fax: (605) 685-6960
Doug's Concrete Sawing PO Box 1071 Platte, SD 57369	Phone: (605) 481-1363 Fax:
Doyle Becker Construction, Inc. 902 North Broadway Avenue Marion, SD 57043-2044	Phone: (605) 648-2828 Fax: (605) 648-2828
Dr Lawn PO Box 405 Pierre, SD 57501-0405	Phone: (605) 224-7197 Fax:
Drain Services, Inc 415 Main Ave E Unit 691 West Fargo, ND 58078	Phone: (701) 799-8787 Fax:
Drakeway Enterprises 2000 Mccracken Blvd Paducah,, KY 42001	Phone: (270) 978-2158 Fax:
DS Brown 300 E> Cherry St. North Baltimore, OH 45872	Phone: (419) 257 - 3561 Fax: (419) 257 - 2200
DSI (Dywidag Systems International USA, Inc.) 320 Marmon Drive Bolingbrook, IL 60440-3078	Phone: (630) 739-1100 Fax: (630) 739-5517
Duffield Construction, Inc. 3060 North Haines Avenue Rapid City, SD 57701-9479	Phone: (605) 348-8884 Fax: (605) 348-8592
DUININCK, INC PO Box 208 PRINSBURG, MN 562810208	Phone: (320) 978-6011 Fax: (320) 978-4978
Dustrol, Inc. PO Box 29493 Lincoln, NE 68529-0493	Phone: (402) 466-1184 Fax: (402) 466-5965
DYKHUIS DRILLING CORPORATION DBA DIAMOND DRILLING 1157 S BANNOCK ST DENVER, CO 80223-3232	Phone: (303) 733-3741 Fax: (303) 733-3742
Dynamic LED Solutions 907 Park Street Yankton, SD 57078-	Phone: (605) 659-1167 Fax:
Dynatest North America, Inc. 165 South Chestnut Street Ventura, CA 93001-	Phone: (719) 649-9505 Fax:
Dysart Trucking 5304 South Landsdown Drive Sioux Falls, SD 57106-	Phone: (605) 361-0571 Fax: (605) 361-0571
Dywidag Systems International 320 Marmon Drive Bolingbrook, IL 60440-	Phone: (630) 739-1100 Fax:
E & J Rebar 6431 140th Court NW Ramsey, MN 55303-	Phone: (763) 755-6942 Fax: (763) 755-6945
E D Etnyre & Company 1333 South Daysville Road Oregon, IL 61061-	Phone: (815) 732-2116 Fax: (815) 732-7400
E J Breneman L.P. 1117 Snyder Road West Lawn, PA 19609	Phone: (610) 678-1913 Fax: (610) 678-9691
E-Chem, LLC 4102 El Rey Rd SE Albuquerque, NM 87105-	Phone: (505) 217-2121 Fax:
E. Construct 11823 Arbor St. Omaha, NE 68144	Phone: (402) 884-9998 Fax:
Eagle Concrete Contracting, Inc 5120 Cty Rd 8 NW Alexandria , MN 56308	Phone: (320) 834-7490 Fax: (320) 834-7096
Earthworks Enterprises, LLC 24588 Lindy Ave Dell Rapids, SD 57022	Phone: (605) 254-8861 Fax:
Earthworks Solutions POBox 1007 Gillette, WY 82717-	Phone: (307) 682-4346 Fax: (307) 682-3088
East Gate Erectors, Inc PO Box 2443 Cody, WY 82414-2443	Phone: (307) 578-8831 Fax: (307) 527-4358
East Pierre Landscape & Garden Center 5400 SD Hwy 34 pIERRE, SD 57501	Phone: (605) 280-1472 Fax:
East River Fence 2401 9th st apt.203 Brookings, SD 57006	Phone: (605) 695-5069 Fax:
Eastern Dakota Specialties LLC 47550 233 A Street Egan, SD 57024	Phone: (605) 997-3642 Fax: (605) 997-2585
Eastman Inc 12171 Lake RD Browns Valley, MN 56219	Phone: (605) -23-7-08 Fax:
Eaton Trucking Box 573 Faith, SD 57623	Phone: (605) 490-1008 Fax: (605) 490-1008
echem 4102 El Rey Rd SE Albuquerque, NM 87105	Phone: (505) 217 - 2121 Fax: (505) 217 - 3721
Echo Electric Supply 704 West 23rd Street Yankton, SD 57078-1203	Phone: (605) 665-6331 Fax: (605) 665-6357
Eckart Trucking, Inc. PO Box 325 Miles City, MT 59301	Phone: (406) 232-1710 Fax: (406) 232-4212
Eco Sound Barrier 54545 Foss Macomb, MI 48042	Phone: (313) 701-4016 Fax:
Ecological Specialists Inc. 1417 Hoff Industrial Dr. O'Fallon, MO 63366-	Phone: (636) 281-1982 Fax: (636) 281-0973
Ecoplex 1000 E. Park Ave. Maple Shade, NJ 08052	Phone: (856) 667-8399 Fax: (856) 779-2963
Eddy Electric PO Box 176 Emery, SD 57332-0176	Phone: (605) 449-4859 Fax: (605) 449-4441
Edgen Murray 488 Paul Ave Ferguson, MO 63135	Phone: (314) 524-0001 Fax: (314) 524-3110
Edling Electric, Inc PO Box 1456 Bismarck, ND 58502	Phone: (701) 255-2831 Fax: (701) 255-2835
Edoff Custom Fencing 402 Central Ave Bonesteel, SD 57317-	Phone: (605) 381-8185 Fax:
Edward H. Schwartz Construction, Inc. P.O. Box 160 New England, ND 58647	Phone: (701) 579-4204 Fax: (701) 579-4854
Edwards Contracting PO Box 497 Hampton, IA 50441-0497	Phone: (641) 456-5360 Fax: (641) 456-2248
Efraimson Electric, Inc. PO Box 38 Bryant, SD 57221-0038	Phone: (877) 876-3434 Fax:
Egan Company 11611 Business Park Blvd N Champlin, MN 55316	Phone: (763) 544-4131 Fax:
Egger Steel Company 909 South 7th Avenue Sioux Falls, SD 57104	Phone: (605) 336-2490 Fax: (605) 336-6816
Ehrhart Griffin & Associates 300 North Dakota Avenue, Suite 114 Sioux Falls, SD 57104	Phone: (605) 339-7215 Fax: (605) 339-7271
EIDIM Group, Inc. dba EIDIM AV Technology 6905 Oslo Cir. Suite J Buean Park, CA 90621	Phone: (562) 777-1009 Fax: (562) 777-9120
EJM Pipe Serices, Inc 7807 Lake Drive Columbus, MN 55025-	Phone: (651) 786-8041 Fax:
EKE, INC. DBA JOHNER & SONS 415 INDUSTRIAL DR SPEARFISH, SD 57783	Phone: (605) 642-9043 Fax: (605) 642-2931
Electric Construction 3413 N Potsdam Ave SIOUX FALLS, SD 57104-	Phone: (605) 336-2800 Fax: (605) 336-3210
Electric Pump 4280 E 14th St Des Moines, IA 50313-	Phone: (515) 265-2222 Fax: (515) 265-807
Electrical Engineering & Equipment 600 West 7th Street Sioux City, IA 57035	Phone: (605) 850-4280 Fax:
Element Trucking Box 771 Rapid City, SD 57709-	Phone: (605) 391-0413 Fax:
Elevate Infrastructure 2495 Bungalow Road Morris, IL 60450	Phone: (815) 705-9099 Fax:
Eligius Bronze 3401 East Truman Road Kansas City, MO 64127-2228	Phone: (816) 241-7350 Fax: (816) 483-1011
Elite Enterprises LLC PO Box 250 St Onge, SD 57779	Phone: (605) 569-3030 Fax:
ELITE INDUSTRIAL PAINTING, INC. 621 HIBISCUS ST, STE 1 TARPON SPRINGS, FL 34689	Phone: (727) 940-6001 Fax: (727) 279-2827
Elkhorn Fence Company PO Box 186 Elkhorn, NE 38022-0186	Phone: (402) 289-4945 Fax: (402) 289-5566
EM Rebar LLC PO Box 664 Gretna, NE 68028	Phone: (605) 759-5384 Fax:
Emery Sapp & Sons, Inc. 2301 I-70 Drive NW Columbia, MO 65202	Phone: (573) 248-6869 Fax:
Emme Sand & Gravel 49186 Oliver Road O'Neill, NE 68763	Phone: (402) 336-3822 Fax: (402) 336-1607
Empire Construction PO Box 90650 Sioux Falls, SD 57106	Phone: (605) 331-4400 Fax: (605) 331-4400
Empire Construction and Trenching, Inc 1665 200th street Red Oak, IA 51566-	Phone: (1-7) 12--623- Fax: (1-7) 12--623-
Employment Training Consultants Inc. 306 S Washington St. Watertown, WI 53094-4318	Phone: (920) 261-9456 Fax: (920) 261-9456
Enclose Manufacturing 1100 Hot Rod Road Mitchell, SD 57301	Phone: (605) 990-2555 Fax:
EnCon Bridge Company, LLC 8600 Welby Road Denver, CO 80229	Phone: (303) 287-4312 Fax:
Energy Electric Company PO Box 502 Sundance, WY 82729-0620	Phone: (307) 283-2233 Fax: (307) 283-2995
ENGELSTAD ELECTRIC CO PO BOX 934 WATERTOWN, SD 572010934	Phone: (605) 886-5508 Fax: (605) 886-5981
Engineered Concrete Products 3335 Seger Dr Rapid City, SD 57701-	Phone: (605) 415-8877 Fax:
Engineering & Construction Innovations, Inc. 7002 6th Street North Oakdale, MN 55128	Phone: (651) 313-6348 Fax: (651) 298-9113
Engineering Partners International LLC 1299 Eagan Industrial Road Eagan, MN 55121	Phone: (651) 209-0108 Fax:
Ennis Traffic Safety Solutions PO Box 671185 Dallas, TX 75267	Phone: (214) 874-7200 Fax: (972) 878-0685
Ensz Fencing LLC 22441 SD Hwy 13 Flandreau, SD 57028	Phone: (605) 530-3211 Fax:
Epoplex 1 Park Avenue Maple Shade, NJ 08052	Phone: (856) 667-8399 Fax: (856) 779-2963
ERA Valdivia Contractors, Inc. 11909 South Avenue O Chicago, IL 60617	Phone: (773) 721-9350 Fax: (773) 721-8027
eRepublic 100 Blue Ravine Road Folsom, CA 95630-	Phone: (916) 932-1300 Fax:
Ergon Asphalt & Emulsions 4511 South Industrial Road Cheyenne, WY 82007	Phone: (406) 876-4000 Fax:
Eric Reichert Insulation & Construction 1502 19th Ave Scottsbluff, NE 69361	Phone: (308) 633-3595 Fax: (308) 633-3594
Erickson Builders & Co Inc 5900 Quam Ave NE St. Michael, MN 55376-	Phone: (763) 497-9209 Fax:
Erickson Mobile welding 840 South Cliff Ave Aprt #845 Harrisburg, SD 57032	Phone: (605) 413-5362 Fax:
Erosion Control, Inc. 7076 62nd Avenue NW Medford , MN 55049	Phone: (507) 455-9514 Fax: (507) 455-1867
Escalante Tree Service PO Box 1332129 Rapid City, SD 57709-	Phone: (605) 209-3763 Fax:
ESI Contracting Group 3001 East 83rd Street Kansas City, MO 64132	Phone: (816) 523-0183 Fax: (816) 523-0183
Ess Brothers and Sons, Inc. 9350 County Road 19 Loretto, MN 55357	Phone: (763) 478-2027 Fax: (763) 478-8868
Ethnoscience, Inc. 4140 King Avenue East Billings, MT 59101-	Phone: (406) 252-7945 Fax: (406) 252-9483
Euclid Chemical 19215 Redwood Road Cleveland, OH 44110	Phone: (800) 321-7628 Fax:
Ewing Executive Services 421 E 9th Ave Webster, SD 57174	Phone: (605) 842-6874 Fax:
Excel Construction, Inc. PO Box 949 Sheridan, WY 82801-0949	Phone: (307) 674-6578 Fax: (307) 674-6776
Excel Roads 3250 16th Ave Council Bluffs, IA 51501-	Phone: (402) 457-6810 Fax:
Explosives Services, Inc. PO Box 34 Stevensville, MT 59870	Phone: (406) 370-7637 Fax:
Exterior Designs of Alexandria 3930 Englund Rd SW Alexandria, MN 56308-	Phone: (320) 762-5005 Fax: (320) 298-4390
Extreme Fencing 301 West 46th Street Tea, SD 57064	Phone: (605) 261 - 7601 Fax:
Exxon Mobil 607 Exxon Mobil Road Billings, MT 59101	Phone: (406) 657-5407 Fax: (406) 657-5403
F & S Concrete Paving, Inc. 5227 Halvorson Road NW Garfield, MN 56332	Phone: (320) 834-4578 Fax: (320) 834-3448
F & S Fencing 209 West 7th Street Redfield, SD 57469	Phone: (605) 472-2033 Fax: (605) 472-0223
F I Cummins Construction Company PO Box F Sioux Falls, SD 57101-1921	Phone: (605) 336-1640 Fax: (605) 334-9342
F.R.S. Inc DBA Solbros Construction 20574 Griese Place Pierre, SD 57501-	Phone: (605) 223-8544 Fax: (605) 223-8550
Fabcon 6111 Highway 13 West Savage, MN 55378	Phone: (952) 890-4444 Fax: (952) 890-6657
FAHRNER ASPHALT SEALERS, LLC 2800 MECCA DRIVE PLOVER, WI 544673224	Phone: (715) 341-2868 Fax: (715) 341-1054
Falcon Enterprises LLC 135 Sleigh Rd Pierre, SD 57501	Phone: (605) 222-8130 Fax:
Fargo Electric Construction, Inc. 325 39th Street North Fargo, ND 58102-3974	Phone: (701) 237-9601 Fax: (701) 237-9624
Fargo Tank & Steel PO Box 2044 Fargo, ND 58107-2044	Phone: (701) 282-2345 Fax: (701) 282-2345
Fast Formliners, Inc. 115 Flier Suite 109 Pacific, MO 63069-	Phone: (636) 271-6291 Fax: (636) 271-6297
Fastenal 1550 Samco Road Rapid City, SD 57702	Phone: (605) 348-5455 Fax: (605) 348-5528
FD Walsh's, Inc. 9976 County Road 49 Bottineau, ND 58318	Phone: (701) 228-3525 Fax: (701) 228-2362
Feimer Construction 901 W 19th Yankton, SD SD	Phone: (605) 661-7201 Fax: (605) 665-5141
FEISTNER GRAVEL & EXCAVATION 39218 235TH STREET Woonsocket, SD 57385	Phone: (605) 350-4909 Fax:
Felton Fencing 6673 Highway 20 Chadron, NE 69337	Phone: (308) 360-1333 Fax:
Ferber Engineering Compay ,	Phone: Fax:
Ferding Electric, Inc. 120 West Pleasant Drive Pierre, SD 57501	Phone: (605) 224-8684 Fax: (605) 224-1514
Ferguson Electric Inc 326 Illinois Avenue SW Huron, SD 57350-2413	Phone: (605) 352-5418 Fax:
Ferguson Enterprises 1602 45th Street North Fargo, ND 58102	Phone: (701) 237-4131 Fax: (701) 235-9782
Ferguson Waterworks 46997 Sunset Blvd Sioux Falls, SD 57106	Phone: (605) 777-6020 Fax:
Ferrell North America 1801 Burdick Expressway W Minot, ND 58701	Phone: (701) 857-6088 Fax: (701) 838-5187
Ferrell Transport 3180 Highway 22 North Dickinson, ND 58601	Phone: (701) 483-1544 Fax:
Fiberand, Inc. 1452 NW 78th Avenue Doral, FL 33126	Phone: (305) 717-6003 Fax: (866) 702-7471
Fiegen Construction 1600 E. 39th Street North Sioux Falls, SD 57101	Phone: (605) 335-6000 Fax: (605) 335-3346
Final Touch Excavating, Inc. 18530 Ulysses Street NE East Bethel, MN 55011	Phone: (763) 746-5400 Fax: (763) 413-2853
Finan Services 14044 Industrial Avenue Kaleva, MI 49645	Phone: (231) 362-3737 Fax: (231) 362-2174
Fink Dirtmoving PO Box 293 Prairie City, SD 57649	Phone: (605) 886-4464 Fax:
Fireplaces, Stoves and More 410 East Colorado Blvd Spearfish, SD 57783	Phone: (605) 642-3902 Fax: (605) 642-7115
First Dakota Enterprises, Inc. PO Box 910 Fort Pierre, SD 57532	Phone: (605) 223-9600 Fax: (605) 223-9611
First Rate Excavate, Inc. 1509 East 39th Street North Sioux Falls, SD 57104-	Phone: (605) 331-5626 Fax: (605) 331-5608
Fischer Electric 42560 293rd Street Scotland, SD 57059	Phone: (605) 583-2328 Fax: (605) 583-2725
Fisher Building Services Inc 1101 Ave H Ste H Carter Lake, IA 51510-	Phone: (402) 397-3931 Fax:
Fisher Sand & Gravel Company PO Box 1034 Dickinson, ND 58602-1034	Phone: (701) 456-9184 Fax: (701) 456-9168
Flagger Pros USA 403 Whitney Ave Aimes, IA 50010	Phone: (515) 233-5975 Fax:
Flame On, Inc 12632 Wagner Road Monroe, WA 98272	Phone: (425) 397-7039 Fax: (425) 397-7002
Flat Creek Construction 2008 Trail Drive Valentine, NE 69201-	Phone: (402) 376-3312 Fax:
Flat Rate Inc 14515 485th Ave Bid Stone City, SD 57216	Phone: (605) 862-6085 Fax:
Flatland Concrete 975 Minnesota SW Huron, SD 57350	Phone: (605) 350-3473 Fax:
Flatlands Excavating LLC 412 South Broadway Bryant, SD 57221	Phone: (605) 233-0161 Fax:
Flewelling Earthwoving Inc 2667 140th St Moville, IA 51039-	Phone: (712) 251-3600 Fax: (712) 873-5822
Flint Hills Resources, LP 901 North 7th Street Marshall, MN 56258-5416	Phone: (800) 735 - 562 Fax: (507) 532 - 500
Flint Hills Resources, LP 901 North 7th Street Marshall, MN 56258-5416	Phone: (800) 735-5624 Fax: (507) 532-5004
FLYNN COMPANY, INC. 800 JULIEN DUBUQUE DR. DUBUQUE, IA 52004	Phone: (563) 556-5335 Fax: (563) 556-5068
FMG Engineering 3700 Sturgis Road Rapid City, SD 57702	Phone: (605) 342-4105 Fax: (605) 342-4222
Foerster Testing 1511 Doral Drive Brookings, SD 57006	Phone: (605) 690-8419 Fax:
Foothills Contracting, Inc. PO Box 558 Webster, SD 57274-0558	Phone: (605) 345-3795 Fax: (605) 345-4022
Foothills Fence PO Box 811 Spearfish, SD 57783-0811	Phone: (605) 642-2748 Fax: (605) 642-2139
Foothills Seed Inc PO Box 338 Sturgis, SD 57785-	Phone: (605) 347-4578 Fax: (605) 347-4578
Foothills Seed, Inc. PO Box 338 Sturgis, SD 57785-0338	Phone: (605) 347-4578 Fax: (605) 347-4579
Forby Contracting, Inc. 34363 Swede Alley Hinckley, MN 55037	Phone: (320) 384-6061 Fax: (320) 384-7612
Forest Excavating 306 S Commercial Street Clark, SD 57225-	Phone: (605) 532-5151 Fax: (605) 532-5391
Forest Products Distributors PO Box 8088 Rapid City, SD 57702	Phone: (605) 721-0079 Fax: (605) 341-1976
Form All, Inc. 460 7th Avenue NE West Fargo, ND 58078-1066	Phone: (701) 373-8001 Fax: (701) 373-8002
Foster Piling 125 Windsor Drive Oak Brook, IL 60523	Phone: (630) 954-1450 Fax: (630) 954-1429
Four Front Design INc 517 7th Street Rapid City, SD 57701	Phone: (605) 348-6226 Fax:
Fox Ranch LLC 15750 Old SD Hwy 79 Newell, SD 57760-	Phone: (605) 866-4634 Fax:
FPT Infrastructure 401 Old US 42 South Mt Airy, NC 27030	Phone: (330) 705-3417 Fax:
Frank Black Pipe & Supply Company 1375 17th Ave McPherson, KS 67460-0325	Phone: (620) 241-2582 Fax:
Friessen Construction Company, Inc. 615 South Marion Road Sioux Falls, SD 57106-0233	Phone: (605) 332-6355 Fax: (605) 332-3546
Full Moon Enterprises LLC PO Box 685 Absarokee, MT 59001	Phone: (406) 328-7344 Fax: (406) 328-7372
Fuller Construction Company, Inc. 160 Chadron Avenue Chadron, NE 69337	Phone: (308) 432-5770 Fax: (308) 432-4939
Fulton Fencing 202 North Catalpa St lawrence, SD 57373-	Phone: (605) 204-0296 Fax:
FX Minerals, Inc. 257 Kennedy Park Marina Road Newell, WV 26050	Phone: (304) 387-2205 Fax:
G Arrow Livestock 13131 Yparilla Rd Newell, SD 57760	Phone: (605) 645-6265 Fax:
GA Johnson Construction, Inc. 3409 W 47th Street Sioux Falls, SD 57106	Phone: (605) 361-8800 Fax: (605) 361-8802
Gabions West 503 East Highway 12 Litchfield, MN 55355-	Phone: (320) 693-3285 Fax: (320) 693-7425
Gabions, Inc. 335 East Highway 12 Litchfield, MN 55355-2250	Phone: (320) 693-3285 Fax: (320) 693-7425
Gage Brothers Concrete Products, Inc. 2810 N. Bahnson Ave Sioux Falls, SD 57104	Phone: (605) 336-1180 Fax: (605) 330-0560
GAIG 3460 Washington Dr Eagan, MN 55122	Phone: (612) 499-0642 Fax:
Gantrex, Inc 6000 Town Center Blvd Canonsburg, PA 15317	Phone: (559) 258-4353 Fax:
Garcia Chicoine Enterprises PO Box 81097 Lincoln, NE 68501	Phone: (402) 434-5444 Fax: (402) 434-5445
Garrett Excavating, Inc. PO Box 74 Montrose, SD 57048-0074	Phone: (605) 363-5394 Fax: (605) 363-5382
Garrett Fencing Inc 120 S A Ave New Underwood, SD 57761	Phone: (605) 754-6593 Fax: (605) 754-6510
Gaurdrail 26646 461st Avenue Hartford, SD 57033-6700	Phone: (605) 526-4445 Fax: (605) 526- 43
GCC Alliance Concrete, Inc. PO Box 168 Sioux Center, IA 51250	Phone: (712) 441-7331 Fax:
GCC of America PO Box 360 Rapid City, SD 57709	Phone: (605) 721-7100 Fax: (605) 721-7012
GCC Ready Mix PO Box 782 Aberdeen, SD 57401	Phone: (605) 530-2312 Fax: (605) 226-3484
Gemstone Trucking, LLC 4000 County Road 15 SW Montevideo, MN 56265	Phone: (320) 269-8008 Fax: (320) 269-8100
Gemstone, LLC 1010 Kennedy Drive, Suite 406 Key West, FL 33040	Phone: (305) 294-3233 Fax: (305) 292-6361
General Equipment & Supplies, Inc. 3902 North Jessica Avenue Sioux Falls, SD 57106	Phone: (605) 336-9000 Fax: (605) 336-0731
GENERAL EXCAVATING, LLC 6701 Cornhusker Highway Lincoln, NE 58507	Phone: (605) 413-2699 Fax: (402) 467-2084
General Irrigation & Dewatering 1274 Evergreen Ave Oakes, ND 58474-	Phone: (701) 742-3223 Fax:
General Traffic Controls, Inc. 2915 11th Avenue SW Spencer, IA 51301-5522	Phone: (712) 262-1521 Fax: (712) 262-1714
Geo-Synthetics, LLC 807 Eagle Run Dell Rapids, SD 57022	Phone: (605) 428-4353 Fax:
Geobrugg 312 South Larkspur Drive Castle Rock, CO 80104-	Phone: (303) 598-7896 Fax: (505) 771-4081
Geokon, Inc. 48 Spencer Street Lebanon, NH 03766	Phone: (603) 448-1562 Fax: (603) 448-3216
GeoStabilization International, LLC 105 E Ave E Bismarck, ND 58501	Phone: (701) 934-1618 Fax:
Geotec Industrial Supply PO Box 130 Mills, WY 82644-0130	Phone: (307) 472-0084 Fax: (307) 472-0257
GeoTek Engineering & Testing 909 East 50th Street North Sioux Falls, SD 57104	Phone: (605) 335-5512 Fax: (605) 335-0773
Gerstner Oil Co PO Box 59 Yankton, SD 57078-	Phone: (605) 665-5568 Fax:
Geyer Signal 4205 Roosevelt Road St. Cloud, MN 56301	Phone: (320) 253-9005 Fax: (320) 654-6884
Ghost Bear Contracting, Inc. PO Box 260 Oglala, SD 57764	Phone: (605) 867-2370 Fax: (605) 867-5057
Gibson Tile, Inc. 901 East Philadephia Street Rapid City, SD 57709-3038	Phone: (605) 342-3429 Fax: (605) 342-9405
Gilbert's Road Mulch Service 18807 406 Avenue Carpenter, SD 57322	Phone: (605) 352-7374 Fax: (605) 352-4733
Gillette Fence Manufacturing 416 Industrial Street Belle Fourche, SD 57717	Phone: (605) 892-3562 Fax: (605) 892-2066
Glacial Lakes Erosion Control 5525 7th Ave SW Watertown, SD 57201-	Phone: (605) 881-7888 Fax: (605) 886-8234
Gladen Construction Inc 40739 US 71 N Laporte, MN 56461	Phone: (218) 224-2237 Fax:
Global Equipment Company Inc 11 Harbor Park Drive Port Washington, NY 11050-	Phone: (516) 608-7000 Fax:
Global Synergy Powers 2301 Research Park Way Suite 151 Brookings, SD 57006-	Phone: (612) 202-0014 Fax:
GM Contracting Inc PO Box 736 Lake Crystal, MN 56055	Phone: (507) 726-6433 Fax: (507) 726-6399
Goedecke 526 Crown Point Ave Omaha, NE 68110-	Phone: (402) 672-0779 Fax:
Gold Buckle Construction 23326 475th Ave Egan, SD 57024	Phone: (605) 864-0236 Fax:
Gonzales Boring & Tunneling, Inc. PO Box 187 North Plains, OR 97133	Phone: (503) 647-2218 Fax: (503) 647-5226
Gordy Serbus & Sons Gravel LLC PO Box 253 Redwood Falls, MN 56283	Phone: (507) 430-0650 Fax:
Gossard Dirtwork, Inc. 22014 New Underwood Road New Underwood, SD 57761	Phone: (605) 754-6760 Fax: (605) 754-6760
Gowan Construction, Inc. PO Box 228 Oslo, MN 56744	Phone: (701) 699-5171 Fax: (701) 699-3400
Grace Construction Products 62 Whittemore Avenue Cambridge, MA 02140	Phone: (877) 423-6491 Fax: (877) 423-6492
Grangaard Construction Inc 705 20th Ave SW Watertown, SD 57201	Phone: (605) 886-0559 Fax: (605) 886-4797
Granite Inliner, LLC 16028 Forest Boulevard North Hugo, MN 55038-	Phone: (651) 347-4850 Fax:
Granite Seed Company 1697 West 2100 North Lehi, UT 84043	Phone: (801) 768-4422 Fax: (801) 168-3967
Gratech Company Limited 8201 282nd Street NW Berthold, ND 58718-9702	Phone: (701) 453-3434 Fax: (701) 453-3478
Gravel Pit Co 612 10th St SW Madison, SD 57042	Phone: (605) 256-2410 Fax:
Gravel Products, INc. 2920 Railway Avenue Minot, ND 58703-5003	Phone: (701) 852-4751 Fax: (701) 839-2401
GRAVES CONSTRUCTION CO., INC. PO BOX 1417 SPENCER, IA 513011417	Phone: (712) 262-2403 Fax: (712) 262-2405
Gray's Concrete Accessories 2211 North Ohio Avenue Davenport, IA 52804	Phone: (563) 391-8112 Fax:
Graybar Electric 2801 North 1st Avenue Sioux Falls, SD 57104-	Phone: (605) 731-7915 Fax:
Great Lakes Concrete Inc. 6340 180th Street Ocheyedan, IA 51354	Phone: (712) 338 - 2404 Fax:
Great Lakes Minerals, LLC 1200 Port Road Wurtland, KY 41144-	Phone: (606) 393-0504 Fax:
Great Lakes Minerals, LLC 1200 Port Road Wurtland, KY 41144	Phone: (606) 393 - 0504 Fax:
Green Dream International LLC 32 W 8th St suite 607 Erie, PA 16501-	Phone: (814) 212-8388 Fax:
Green Solutions Erosion Control 20714 South Highway 50 Springfield, NE 68059	Phone: (402) 253-2761 Fax: (402) 253-2762
Green Thumb, LLC 6100 Walker Ave Lincoln, NE 68507-	Phone: (402) 227-2255 Fax: (402) 227-2445
Green Way Energy, LLC 326 10th Ave S Unit 6 Fargo, ND 58103	Phone: (701) 212-1231 Fax:
Griffin Dewatering Corporation 6414 South 84th Street Omaha, NE 68127-4101	Phone: (402) 331-5000 Fax: (402) 331-3038
Grizzly Excavation, Inc. 2555 Emerson Lane Rapid City, SD 57701	Phone: (605) 390-6322 Fax: (605) 721-4540
GRL Engineers, Inc. 1540 East Dundee Road, Suite 108 Palatine, IL 60074	Phone: (847) 221-2750 Fax: (847) 221-2752
Gross Seed Company HC 66 Box 13 Johnstown, NE 69214-9502	Phone: (402) 722-4215 Fax: (402) 722-4415
Ground Improvement Engineering 2309 W. Old Yankton Rd Sioux Falls, SD 57108-	Phone: (605) 321-9530 Fax:
Groundwater, Inc. 717 E Woodlawn Dr Sioux Falls, SD 57105	Phone: (271) 049-4 Fax: (271) 049-4
Gruen-Wald Engineered Laminates PO Box 308 Tea, SD 57064-	Phone: (605) 498-8004 Fax:
GS Infrastructure 47500 US Hwy 41 Houghton, MI 49931	Phone: (906) 281-0254 Fax:
GSI Highway Products 720 West Wintergreen Road Hutchins, TX 57141-	Phone: (972) 225-1660 Fax:
GTI Companies, Inc 20577 US Hwy 85 Deadwood, So 57732-	Phone: (605) 641-7645 Fax:
Guardrail Enterprises, Inc. 46233 269th Street Chancellor, SD 57015	Phone: (605) 526-4445 Fax: (605) 526-4332
GULF COAST CONTRACTING, LLC PO Box 2178 Tarpon Springs, FL 34688-2178	Phone: (727) 938-6081 Fax: (727) 937-0967
Gus Construction Co Inc PO Box 77 Casey, IA 50048-	Phone: (641) 746-2229 Fax: (641) 746-2600
Guthmiller Earthmoving, Inc. 3903 58th Avenue SE Medina, ND 58467-9759	Phone: (701) 486-3302 Fax: (701) 763-6203
Guytec Steel Inc 1106 Wyckoff Avenue Ridgewood, NY 11385	Phone: (718) 821-3500 Fax: (718) 821-3700
H & R Const., Co. PO Box 756 Dalton, MN 56324-0756	Phone: (218) 589-8707 Fax: (218) 589-8708
H & S Contracting Inc 1506 Main Ave Suite 105 Moorhead, MN 56560-	Phone: (218) 227-0550 Fax: (218) 284-1568
H F Jacobs & Son Construction, Inc. PO Box 36 Aberdeen, SD 57402	Phone: (605) 229-0271 Fax: (605) 229-5521
H L Construction, Inc. P O Box 30217 Billings, MT 59101-	Phone: (406) 245-0575 Fax: (406) 254-2691
H&W Contracting LLC 3416 W. Hovland Drive Sioux Falls, SD 57107	Phone: (605) 339-8834 Fax: (605) 339-9175
Haarsma Construction PO Box 85581 Sioux Falls, SD 57118	Phone: (605) 338-6009 Fax: (605) 338-6009
Hahn Construction, Inc. PO Box 424 Martin, SD 57551-0424	Phone: (605) 685-6886 Fax: (605) 685-1131
Hallet Materials PO Box 3365 Des Moines, IA 50313	Phone: (712) 664-2732 Fax: (515) 263-3868
Halme Inc. 44769 SD Hwy 28 Lake Norden, SD 57248	Phone: (605) 785-2323 Fax: (605) 785-2324
Halstead, Inc. 1510 28th Avenue West Brookings, SD 57006	Phone: (605) 692-2218 Fax:
Hamm Contracting, LLC 44812 268th St Marion, SD 57043	Phone: (218) 851-2805 Fax: (866) 439-9429
Hammer & Steel, Inc. P.O. Box 4572 Olathe, KS 66063	Phone: (913) 768-1505 Fax:
Hammond Trucking, Inc. 20785 Maitland Road Lead, SD 57754	Phone: (605) 578-3415 Fax: (605) 578-3415
Hander Inc 2407 West 5th Street Sioux Falls, SD 57104-2673	Phone: (605) 339-9633 Fax: (605) 339-9018
Hanson Construction, Inc. PO Box 503 Faulkton, SD 57438	Phone: (605) 598-6556 Fax: (605) 598-6558
Hanson Custom Crushing, Inc. 20280 Enfield Court North Forest Lake, MN 55025	Phone: (651) 982-1032 Fax: (651) 982-1354
Hardrives Construction, Inc. 4800 Helfirck Rd Billings, MT 59101	Phone: (406) 245-3128 Fax: (406) 245-8834
Hardrives, Inc. 14475 Rogers, MN 55374	Phone: (763) 428-8886 Fax: (763) 428-8868
Harms Oil Company 411 SW 10th Avenue Aberdeen, SD 57401	Phone: (605) 696-5000 Fax:
Harris Rebar / Ambassador Steel 5414 Packer Drive NE Menomonie, WI 54751-	Phone: (715) 235-1281 Fax: (715) 235-7544
Harrison Western Contruction Corporation 1208 Quail Street Lakewood, CO 80215	Phone: (303) 234-0273 Fax: (303) 237-9868
Hawkins Construction Company 2516 Deer Park Blvd Omaha, NE 68105-	Phone: (402) 342-1607 Fax: (402) 342-3221
Hayden Bridge Forest Products 66 Club Rd Suite 260 Eugene, OR 97401	Phone: (541) 342-1116 Fax: (541) 342-7917
Hayes Drilling, Inc. 15525 South Mahaffic STreet Olathe, KS 66062	Phone: (913) 768-9500 Fax: (913) 768-9510
Haywire Fencing 19107 Windswept Lane BelleFourche, SD 57717	Phone: (605) 892-3782 Fax:
HCI Commercial Landscaping 825 Highway 75 North Moorhead , MN 56560	Phone: (218) 284-8873 Fax: (218) 236-0443
HCSS 13151 West Airport Blvd Sugar Land, TX 77478-6161	Phone: (713) 270-4000 Fax: (713) 270-0185
HD Waterworks Supply, LTD PO Box 85439 Sioux Falls, SD 57118	Phone: (605) 339-2814 Fax: (605) 339-2632
Headwaters Resources PO Box 224 Salix, IA 51052-0224	Phone: (712) 943-4049 Fax: (712) 943-2876
Heartland Seed 27679 Hwy 385 Hot Springs, SD 57747	Phone: (605) 745-7115 Fax:
HEAVY CONSTRUCTORS, INC. PO BOX 3239 RAPID CITY, SD 577093239	Phone: (605) 342-3152 Fax: (605) 342-8262
Hebron Brick Supply Co. 1543 Deadwood Avenue Rapid City, SD 57709	Phone: (605) 343-3733 Fax: (605) 343-2303
Heimes Excavating, Inc. 9144 South 147th Street Omaha, NE 68138-3671	Phone: (402) 894-1000 Fax: (402) 894-2444
Heitz Spraying 409 N Euclid Ave Pierre, SD 57501-	Phone: (605) 391-3133 Fax:
Helen M Nagel DBA Nagel Sod 6119 NW 66th Street Medford , MN 55049	Phone: (507) 451-9605 Fax: (507) 455-1867
Helms & Associates 221 Brown Co. Hwy 19 Aberdeen, sd 57402-0111	Phone: (605) 225-1212 Fax:
Hensel Phelps Construction Company 420 6th Avenue Greeley, CO 80631	Phone: (970) 352-6565 Fax: (970) 346-7235
Herbst Construction, Inc. PO Box 728 LeMars, IA 51031-0728	Phone: (712) 546-5653 Fax: (712) 546-5620
Herreid Concrete 911 1st Ave West Herreid, SD 57632	Phone: (605) 437-2455 Fax: (605) 437-2443
Hess Const. LLC 2020 Feildstone Pkwy Suite 900 Franklin, TN 37069	Phone: (217) 851-5685 Fax:
Hi-Lite Solutions 1285 Brucetown Road Clear Brook, VA 22624-0399	Phone: (540) 450-8375 Fax: (540) 450-8379
Hi-Tech Asphalt Solutions, Inc. 6055 Mechanicsville Turnpike Mechanicsville, VA 23111-	Phone: (804) 779-4871 Fax:
Hi-Tech Rockfall Construction, Inc PO Box 674 Forest Grove, OR 97116-	Phone: (503) 357-6508 Fax:
Hi-Way Products, Inc. PO Box 278 Ida Grove, IA 51445	Phone: (712) 364-3763 Fax: (712) 364-3764
Hicks Striping & Curbing PO Box 9127 Brooks, OR 97305	Phone: (503) 364-4577 Fax: (503) 364-4596
High Plains Materials, Inc. PO Box 4008 Rapid City, SD 57709	Phone: (605) 348-6250 Fax: (605) 348-6250
High Steel Structures, Inc. PO Box 10008 Lancaster, PA 17605	Phone: (717) 299-5211 Fax: (717) 399-4102
HighMark Traffic Services, Inc. PO Box 50220 Billings, Mt 59105	Phone: (406) 373-9042 Fax: (406) 373-9045
HIGHMARK, INC PO BOX 491 BLACK HAWK, SD 577180491	Phone: (605) 718-7424 Fax: (605) 718-7426
Highway Drainage, Inc 101 S. Reid Street Suite 307 Sioux Falls, SD 57103-	Phone: (518) 986-2020 Fax: (605) 496-7608
Highway Improvement, Inc 1104 S. Enterprise Avenue Sioux Falls, SD 57110-3964	Phone: (605) 335-0786 Fax: (605) 335-0315
Highway Materials, LLC 14990 Industry Avenue Becker, MN 55308	Phone: (763) 210-2277 Fax: (763) 261-2272
Highway Signing Inc 4343 S 67th St Omaha, NE 68117-	Phone: (402) 457-6810 Fax:
Highway Technologies, Inc. 3455 Edwards Rapid City , SD 57703	Phone: (605) 341-4823 Fax: (605) 341-3634
Hildebrand Steel & Concrete Construction 500 Birch Street Kadoka, SD 57543	Phone: (605) 837-2621 Fax: (605) 837-2226
Hilfiker Retaining Walls 1902 Hilfiker Lane Eureka, CA 95502-2012	Phone: (800) 762-8962 Fax: (707) 443-2891
Hill and Smith, Inc 987 Buckeye park Road Columbus, OH 43207-	Phone: (612) 437-3040 Fax:
Hills Product Group 4025 East Colorado Boulevard Spearfish , SD 57783	Phone: (605) 642-2450 Fax: (605) 642-2934
Hillside Fencing LLC 45366 151st Street Summit, SD 57266	Phone: (605) 467-9283 Fax:
Hilltop Fencing 46520 151st Street Twin Brooks, SD 57269	Phone: (605) 351-3020 Fax:
Hilt Construction,Inc. 1947 Rand Road Rapid City, SD 57702	Phone: (605) 787-4111 Fax: (605) 787-5245
Hinckley-James, Inc PO Box 95 Cowley, WY 52420-	Phone: (307) 548-6734 Fax: (307) 548-7044
HIreQuest Direct 219 E 12th Street Sioux Falls, SD 57104-	Phone: (605) 339-9675 Fax:
Hoff Ready Mix 1103 Main Ave Lemmon, SD 57638	Phone: Fax:
Hoffman Construction Company 123 County Road A Black River Falls, WI 54615	Phone: (715) 284-2512 Fax: (715) 284-9698
Hofland Engineering PO Box 1006 Aberdeen, SD 57402-	Phone: (605) 229-2776 Fax:
Hohn & Son Trucking Inc 401 East Ash Mithchell, SD 57301-	Phone: (605) 933-0295 Fax:
Holclim (US) Inc. Northern Region 300 Prairie Center Drive Eden Prairie, MN 55344	Phone: (952) 890-2732 Fax: (952) 890-2109
Holland Contracting Inc. 825 Highway 75 North Moorhead, MN 56560-2415	Phone: (218) 284-8873 Fax: (218) 236-0443
Hollaway Bridge and Culvert, Inc PO Box 33 Parker, SD 57053	Phone: (605) 280-8761 Fax:
Holly A. Brown Construction, Inc. PO Box 272 Anthon, IA 51004-0272	Phone: (712) 373-5430 Fax: (712) 373-5652
Holophane Lighting 5982 Autom Drive South Fargo, ND 58104-	Phone: (701) 426-2987 Fax:
Holte Contracting, Inc. 8019 146th Avenue NW Suite 2 Ramsey, MN 55303	Phone: (763) 576-7100 Fax: (763) 576-3395
Honda Electric, Inc. PO Box 236 Loretto, MN 55357-0236	Phone: (763) 498-8433 Fax: (763) 498-8770
Honey Creek Landscape, Inc. 560 Texas Street Rapid City, SD 57701-	Phone: (605) 343-1974 Fax: (605) 348-6697
Horizon Signal Technologies, Inc. 216 Line Road Malvern, PA 19355	Phone: (701) 371-2669 Fax: (701) 235-2286
Horizontal Boring & Tunneling Company 505 South River Avenue Exeter, NE 68351-0429	Phone: (402) 266-5347 Fax: (402) 266-5591
Horst Masonry 1140 Deadwood Ave. Rapid City , SD 57702	Phone: (605) 343-7404 Fax:
Horst Masonry, Inc. PO Box 9636 Rapid City, SD 57709	Phone: (605) 343-7404 Fax: (605) 343-7418
Hout Fencing of Wyoming, Inc. 402 Highway 20 North Worland, WY 82401	Phone: (307) 347-9360 Fax: (307) 347-8735
Howard R. Green Company 6010 South Minnesota Avenue Sioux Falls, SD 57108-2715	Phone: (605) 334-4499 Fax: (605) 338-6124
HSE Contractors 700 Colorado Blvd Denver, CO 80206-	Phone: (303) 482-2267 Fax:
HSE Contractors South Market Street 4th Floor Boston, MA 02109-	Phone: (617) 870-2065 Fax:
Hudson Incorporated PO Box 30272 Edmond, OK 73003-	Phone: (405) 348-9335 Fax: (405) 359-1615
Huesker, Inc. 22851 Wild Flower Lane Rapid City, SD 57702	Phone: (605) 342-8318 Fax: (605) 342-8345
Huff Sealing Corporation PO Box 127 Albion, IL 62806	Phone: (618) 445-3148 Fax: (618) 445-3337
Hulstein Excavating Inc. 147 175th Ave Edgerton, MN 56128-3604	Phone: (507) 442-4000 Fax: (507) 631-3690
Huron Steel Structures, Inc. PO Box 181 Huron, SD 57350-0181	Phone: (605) 352-3296 Fax: (605) 352-3299
Hurtt Fabricating Corp. 26707 East Scott Road Marceline, MO 64658	Phone: (660) 376-3501 Fax: (660) 376-2015
Husker Steel 1864 29th Avenue East Columbus, NE 68601-4342	Phone: (402) 564-3271 Fax: (402) 564-6437
Husky Energy 707 8th Avenue SW Calgary, Alberta, BC -	Phone: (403) 298-6111 Fax:
Hybertson Masonry Box 266 Viborg, SD 57070-	Phone: (605) 360-6331 Fax:
HydraTech LLC 10448 Chester Rd Cincinnati, OH 45215-	Phone: (513) 827-9169 Fax:
Hydraulic Solutions, Inc. 5119 Ashley Court Houston, TX 77041-6914	Phone: (800) 245-0199 Fax: (936) 372-1223
Hydro Klean LLC 333 NW 49th Place Des Moines, IA 50313-	Phone: (515) 283-0500 Fax: (515) 283-0505
Hydro-Technologies, Inc. 6200 E Highway 62 Suite 300 Jeffersonville, IN 47130-8769	Phone: (812) 284-9376 Fax: (812) 283-7619
I & A Construction, LLP 1416 Pierce Street Sioux City, IA 51105	Phone: (712) 224-9050 Fax: (712) 58-7641
ICON Constructors, LLC 13498 County Road 28 Mabel, MN 55964-	Phone: (507) 458-2027 Fax:
IES Commercial, Inc 120 South Lincoln Street Holdrege,, NE 68949-	Phone: (308) 99-5446 Fax:
IHC Scott Inc 7135 South Tucson Way Englewood, CO 80112-3987	Phone: (303) 790-9100 Fax: (303) 790-8524
IHI Inc. 280 Park Avenue Manhattan, NY 10017	Phone: (212) 599-8100 Fax: (212) 599-8111
Imholte Concrete Construction, Inc 5431 Cnty Rd 12N Buffalo, MN 55313	Phone: (763) 639-5986 Fax:
Imperial Construction, Inc. 3100 W SEVENTH ST. UNIT 210 Fort Worth, TX 76107	Phone: (817) 341-0191 Fax:
Independence Siding Co 8084 Erickson Ranch Road Rapid City, SD 57702	Phone: (605) 431-7718 Fax:
Independent Salt Company PO Box 36 Kanopolis, KS 67454-9560	Phone: (785) 472-4421 Fax: (785) 472-5196
INDUSTRIAL BUILDERS, INC PO Box 406 Fargo, ND 581070406	Phone: (701) 282-4977 Fax: (701) 281-1409
Industrial Pipelines PO Box 375 Holdrege, NE 68949	Phone: (308) 995-9312 Fax:
Industrial Steel Construction 86 N Bridge Street Gary, IN 46404-	Phone: (219) 885-7600 Fax:
Infra Track Inc PO Box 272 Worthing, SD 57077-	Phone: (605) 359-1786 Fax:
Infrastructure Systems, Inc. 101 N Hickory Arlington Heights, IL 60004	Phone: (847) 706-9230 Fax:
Infratech 21040 Commerce Blvd. Rogers, MN 55374-4592	Phone: (763) 428-6488 Fax: (763) 428-6489
Inland Crane Inc 6931 Supply Way Boise, ID 83706-	Phone: (208) 345-9508 Fax:
INNERFLOW PIPE SYSTEMS 3809 S. EAGLESON RD. BOISE, ID 83705	Phone: (765) 388 - 2144 Fax:
Innova Technologies 1432 South Jones Blvd Las Vegas, NV 89146-	Phone: (702) 220-6640 Fax:
Innovative Foundation Supportworks 1100 Holstein Drive NE Pine City, MN 55063-	Phone: (320) 629-3990 Fax: (320) 629-3950
Innovative Trenchless Solutions Inc P.O. Box #182 Moorhead, MN 56561	Phone: (701) 361-3178 Fax:
Insituform Technologies USA 1140 Bunker Lake Blvd NW Anoka, MN 55303-	Phone: (651) 253-0236 Fax:
Integra Plastics, Inc. 500 12 Street S.E Madison, SD 57042	Phone: (605) 256-2666 Fax: (605) 256-2629
Intelligent Imaging Systems Inc 6325 Gateway Blvd, Suite 170 Edmonton, AB -	Phone: (780) 461-3355 Fax:
Intermountain Construction & Materials P O Box 2469 Gillette, WY 82716-2469	Phone: (307) 682-8407 Fax: (307) 686-6433
Intermountain Slurry Seal, Inc. PO Box 50085 Watsonville, CA 950770085	Phone: (972) 353-6253 Fax: (801) 526-6198
International Road Dynamics 702 43rd Street East Saskatoon, SK 00000-	Phone: (306) 653-9669 Fax: (306) 242-5599
International Straightening, Inc. 10000 76th Avenue SE Bismarck, ND 58504	Phone: (701) 223-6043 Fax: (701) 223-1154
Interstate Engineering 123 East Jackson Blvd Suite1 Spearfish, SD 57783-	Phone: (605) 642-4772 Fax: (605) 224-4380
Interstate Highway Sign Corp. 7415 Lindsey Road Little Rock, AR 72206	Phone: (501) 490-3813 Fax: (501) 490-1693
INTERSTATE IMPROVEMENT, INC. PO BOX 8 FARIBAULT, MN 55021-0008	Phone: (507) 333-2677 Fax: (507) 333-3901
Interstate Road Management Corp 322 Rocky Road Hazleton, PA 18201	Phone: (570) 455-1200 Fax: (570) 455-3306
Interstate Road Management Corporation Ohio 2080 South State Route 19 Oak Harbor, OH 43449	Phone: (419) 898-3435 Fax: (419) 898-3727
Interstate Sealant & Concrete, Inc S40 W24211 Rockwood Way Waukesha, WI 53189	Phone: (262) 547-6316 Fax: (262) 547-6844
Interstate SignWays 7415 Lindsey Road Little Rock, AR 72206-	Phone: (501) 490-3800 Fax: (501) 490-1090
Interstate Traffic Signs PO Box 1635 Walker, MN 56484-	Phone: (218) 547-4900 Fax: (218) 547-4912
Intex Corp PO Box 260 Albertville, MN 55301	Phone: (763) 428-8222 Fax: (763) 428-8577
Iowa Civil Contracting, Inc. PO BOX Q Victor, IA 523470916	Phone: (319) 647-3561 Fax: (319) 647-2376
Iowa Plains Signing,Inc. 1110 W 6th Ave Slater, IA 50244	Phone: (515) 685-3536 Fax: (515) 685-3530
Iowa Trenchless PO Box 846 Panora, IA 50216-	Phone: (641) 755-4692 Fax: (641) 755-4361
IPEX USA LLC 9180 Halston Circle Newburg, IN 47630-	Phone: (812) 470-146 Fax: (812) 490-6176
Iron Lady Enterprises 1943 Poplar Street Philadelphia, PA 19130	Phone: (267) 973-8626 Fax: (208) 475-9792
Iron Works Inc 212 S 6th Street Nebraska, NE 68410	Phone: (402) 873-3583 Fax:
Ironman Construction 41702 Highway 52 Tyndall, SD 57066	Phone: (605) 464-8951 Fax:
IronWorks - a div of Synergie, LLC 13995 Industrial Ave Becker, MN 55308-	Phone: (763) 262-4760 Fax: (763) 262-4766
Irrigation Specialists PO Box 926 Rapid City, SD 57709	Phone: (605) 388-8890 Fax:
J & B Construction 27645 SD Highway 11 Canton, SD 57013	Phone: (605) 310-6377 Fax:
J & J Asphalt Company PO Box 7105 Rapid City, SD 57701-9706	Phone: (605) 341-6262 Fax: (605) 341-2463
J & J EARTH WORKS, INC 1002 S MADISON ST MILBANK, SD 57252-4302	Phone: (605) 432-7966 Fax: (605) 432-6715
J & L Jobsite Solution 12467 Boone Ave Suite 3 Savage, MN 55378	Phone: (612) 258-9268 Fax:
J & L Steel & Electrical Services 2365 Willis Miller Drive Hudson , WI 54016	Phone: (715) 808-0463 Fax: (715) 808-0502
J & L Steel Erectors, Inc. PO Box 1910 Roanoke, TX 76262-1910	Phone: (817) 430-2410 Fax: (817) 491-3831
J & L Steel Inc 2365 Willis Miller Drive Hudson, WI 54016	Phone: (715) 808-0463 Fax: (715) 808-0502
J & N Manufacturing 12947 388th Avenue Aberdeen, SD 57401	Phone: (605) 226-3855 Fax: (605) 229-3630
J & N Seeding LLC 12947 388th Ave Aberdeen, SD 57401	Phone: (605) 226-3855 Fax: (605) 229-3630
J & R Larson Ground Maintenance 21716 Kenrick Avenue Lakeville, MN 55044	Phone: (952) 469-1598 Fax: (952) 469-6585
J C Supply & Manufacturing 1612 S Cucamonga Ave. Ontario, CA 91761	Phone: (909) 373-1773 Fax: (909) 373-1785
J D Concrete Products PO Box 955 Mitchell, SD 57301	Phone: (605) 996-8084 Fax: (605) 996-3819
J D Donovan Inc. PO Box 364 Rockville, MN 56369-0364	Phone: (320) 251-1213 Fax: (320) 251-3220
J D Fields & Company 3773 Cherry Creek Drive North Denver, CO 80209	Phone: (303) 331-6190 Fax: (303) 331-6191
J J Lambrecht Construction, Inc. 10 Gougar Road Joliet, IL 60432	Phone: (815) 726-7722 Fax: (815) 727-6421
J L Trucking, Excavating and Grading, LLC 8108 80th Street SW Staples, MN 56479	Phone: (218) 397-2355 Fax: (218) 397-2595
J R Ferche PO Box 129 Rice, MN 56367	Phone: (320) 393-4625 Fax: (320) 393-2711
J Rettenmaier USA LP 16369 US Highway 131 South Schoolcraft, MI 49087	Phone: (440) 335-0170 Fax: (330) 278-2054
J. H. Earthmoving, Inc. 117 Wall Street Canova, SD 57321	Phone: (605) 523-2656 Fax: (605) 523-9656
J. Johnson Trucking, LLC PO Box 216 Wall, SD 57790-	Phone: (605) 685-3033 Fax:
J.C. Ramsdell Enviro Services, Inc. 408 S Veterans St Flandreau, SD 57028	Phone: (605) 997-3706 Fax: (605) 997-2873
J.H. Larson Co. 3501 South Phillips Avenue Sioux Falls, SD 57105	Phone: (605) 339-1990 Fax: (605) 339-3189
J.M. MARSCHUETZ CONSTRUCTION CO. 15 Truitt Dr. Eureka, MO 630251920	Phone: (636) 938-3600 Fax: (636) 938-7411
J.V. Bailey Company, Inc. PO Box 1825 Rapid City, SD 577091825	Phone: (605) 343-2390 Fax: (605) 343-2633
JAAK LLC 31774 356th st Le Sueur, MN 56058	Phone: (612) 280-9986 Fax:
Jackalope Hydro Seeding & Reclamation LLC 20 Hoya Douglas, WY 82633	Phone: (307) 359-8578 Fax:
Jacket Irrigation and Landscaping PO Box 91046 Sioux Falls, SD 57109-	Phone: (605) 231-0717 Fax:
Jacobson Electric 40747 138th Street Groton, SD 57445	Phone: (605) 397-2743 Fax: (605) 397-2742
Jacobson Landscaping, Inc. 47374 298th Street Beresford, SD 57004-6729	Phone: (605) 957-4571 Fax: (605) 957-2042
JAG, Inc 47138 293rd Street Beresford, SD 57004	Phone: (605) 957-0053 Fax: (605) 957-0054
James P Anderson Trucking Inc. 1691 453rd Street Hawarden, IA 51023	Phone: (712) 552-2038 Fax: (712) 552-1747
James Peterson Sons N2251 Gibson Drive Medford, WI 54451-	Phone: (715) 748-3035 Fax:
James Valley Nursery 600 West Spruce Street Mitchell, SD 57301	Phone: (605) 996-8444 Fax:
Jamir Reclamation, Inc. 2915 22nd Avenue South Brookings, SD 57006-4515	Phone: (605) 693-3557 Fax: (605) 693-3589
Jane Mobley & Associates Inc. 116 West 3rd Street Suite 102 Kansas City, MO 64105	Phone: (816) 472-1930 Fax: (816) 472-1926
Jasco Electrical Services 680 Montana Ave. SW #101 Huron, SD 57350	Phone: (605) 354-7626 Fax:
JAST Design LLC 46370 263rd St Hartford, SD 57033	Phone: (605) 204-6650 Fax:
Jay Gruble Construction 2231 Chevelle Circle Sturgis, SD 57785	Phone: (605) 720-4999 Fax: (605) 720-4999
JD Steel / Davis Rebar 210 Washington Street Bellevue, NE 68005-2500	Phone: (402) 731-5323 Fax: (402) 738-8318
Jebro, Inc. 2303 Bridgeport Drive Sioux City, IA 51111-	Phone: (712) 234-2800 Fax: (712) 277-8451
Jebro, Inc. 2303 Bridgeport Drive Sioux City, IA 51111	Phone: (712) 234-2800 Fax: (712) 277 - 845
Jeff Argo Excavating 22980 368th ave Wessington Springs, SD 57382	Phone: (605) 880-3456 Fax:
Jeffres Sand & Gravel Inc PO Box 220 Burwell, NE 68823	Phone: (308) 346-5123 Fax: (308) 346-4826
Jem Engineering 908 West 41st Street Tulsa, OK 74107	Phone: (918) 446-4517 Fax: (918) 445-0295
JEM Restoration Services Inc 7202 GILES RD STE 4 LA VISTA, NE 68128	Phone: (402) 651-5874 Fax: (402) 884-9953
Jensen Brothers Construction, Inc 2852 Thunder Road South Fargo, ND 58104-	Phone: (701) 561-1805 Fax: (701) 281-2333
Jensen Construction Company 5550 NE 22nd St Des Moines, IA 50313	Phone: (515) 266-5173 Fax: (515) 266-5152
Jensen Construction, Inc. 295 Jensen Road Belle Fourche, SD 57717-8806	Phone: (307) 896-2261 Fax: (307) 896-3164
Jensen Drilling Company 1775 Henderson Avenue Eugene, OR 97403-	Phone: (541) 726-7435 Fax: (541) 726-6140
Jensen Rock & Sand, Inc. PO Box 609 Mobridge, SD 57601	Phone: (605) 845-7213 Fax: (605) 845-3014
Jensen Transport 55318 States Hwy 68 Mankato, MN 56001-	Phone: (507) 387-4403 Fax:
Jerde-Hjermstad LLC 16650 449th Avenue Florence, SD 57235	Phone: (605) 881-4850 Fax: (605) 886-4577
Jeremy Thomas Construction LLC Box 371 Chamberlain, SD 57325	Phone: (605) 234-1000 Fax: (605) 234-1000
JERKE & SONS CONSTRUCTION COMPANY PO BOX 88907 SIOUX FALLS, SD 57109-	Phone: (605) 334-1162 Fax: (605) 334-1262
Jerke Construction Company 2808 West 6th Street Sioux Falls, SD 57104-2503	Phone: (605) 336-9010 Fax: (605) 336-9012
JIM RIVER FENCING LLC 45275 299th Irene, sd 57037-	Phone: (307) 620-2914 Fax:
JJ Bulk 3900 N National Ave Sioux Falls, SD 57104-	Phone: (605) 941-3115 Fax: (605) 356-8076
JK Crane Service PO Box 3451 Rapid City, SD 57709	Phone: (605) 348-7931 Fax: (605) 341-7792
JMD Excavating 14412 Trae Court Rapid City, SD 57709	Phone: (605) 343-3665 Fax: (605) 434-8324
Joe Riley Construction PO Boix 379 Morris, MN 56360	Phone: (320) 589-5222 Fax: (320) 585-8280
Joe's Redi Mix, Inc. PO Box 168 Sioux Center, IA 51250	Phone: (712) 722-1646 Fax: (712) 722-4031
Joe's Sandblasting and Painting 2985 Carlin Street Rapid City, SD 57703	Phone: (605) 393-1740 Fax:
Joes construction ,	Phone: Fax:
John Deere Landscapes 27278 Kenworth Place Harrisburg, SD 57032	Phone: Fax:
John Riley Construction, Inc. 46369 208th Street Morris, MN 56267	Phone: (320) 589-1895 Fax: (320) 589-8810
John Thomas, Inc 1560 Lovett Drive Dixon, IL 61021-	Phone: (888) 447-7263 Fax: (888) 335-3948
John Thomas, Incorp 2400 4th Street White Bear Lake, MN 55110	Phone: (651) 200-3823 Fax:
Johner & Sons, Inc 415 Industrial Dr Spearfish, SD 57783	Phone: (605) 642-9043 Fax: (605) 642-2931
Johns Construction 517 4th Street NE Pipestone, MN 56164-2285	Phone: (507) 825-4610 Fax: (507) 825-5659
Johnson Brothers Excavation, Inc. PO Box 185 Madison, SD 57042-0185	Phone: (605) 256-3955 Fax: (605) 256-3955
Johnson Electric & Phones 1102 Kingsbury Street Belle Fourche, SD 57717	Phone: (605) 892-2277 Fax: (605) 723-4644
JOHNSON ENGINEERING COMPANY 1800 BROADWAY AVE, SUITE 3 YANKTON, SD 57078-	Phone: (605) 665-5571 Fax: (605) 665-8243
Johnson Trucking See T J Trucking Mission, SD 57555	Phone: Fax:
Jones Caulking & Tuckpointing PO Box 89032 Sioux Falls, SD 57109	Phone: (605) 332-2800 Fax:
Jost Cement, LLC 428 Colton Avenue Burlington, ND 58722	Phone: (701) 838-1482 Fax: (701) 838-1490
Journey Group Companies 4500 W. 58th St Sioux Falls, SD 57108	Phone: (605) 336-1640 Fax: (605) 334-9342
JR Civil LLC 536 Kathy Lane Billings, MT 59105	Phone: (406) 259-3741 Fax:
JR Dawsen Construction Inc 12178 Riverview Drive Sidney, MT 59270-	Phone: (406) 478-0991 Fax:
JRDS Contracting 26464 N Holland Avenue Sioux Falls, SD 57107	Phone: (605) 360-1424 Fax: (605) 336-0442
JTL GROUP, INC, DBA KNIFE RIVER P.O. BOX 30238 BILLINGS, MT 591070238	Phone: (406) 651-2500 Fax: (406) 651-2461
K & L Construction, Inc. P O Box 1040 Sergeant Bluff, IA 51004-1040	Phone: (712) 943-2939 Fax: (712) 943-3415
K H C Construction, Inc. PO Box 450 Marshall, MN 56258-0450	Phone: (507) 532-6768 Fax: (507) 532-6769
K O Connor LLC 3637 250th Street W Fairbault, MN 55021	Phone: (507) 210-1855 Fax:
K&K Fence 7999 Eaglewood Lane Arlington, SD 68002	Phone: (402) 676-5819 Fax:
K-Scale, LLC 1701 W. Madison St Sioux Falls, SD 57104-	Phone: (605) 334-8003 Fax:
Kalina Wills Gisvold & Clark 6160 Summit Drive Minneapolis, MN 55430	Phone: (763) 259-3457 Fax: (763) 503-7070
Kane Transport, Inc. PO Box 126 Sauk Center, MN 56378	Phone: (320) 352-2762 Fax: (320) 352-3449
Kane Transport, Inc. 11685 Clark Road Inver Grove Heights, MN 55077-5362	Phone: (651) 226-5693 Fax:
Kaski Incorporated 1935 Samco Rd. Rapid City, SD 57702-	Phone: (605) 342-9606 Fax: (605) 342-9607
Katelman Steel Fabrication Inc. 2030 2nd Avenue. Suite 1 Council Bluffs, IA 51501	Phone: (712) 323-3131 Fax: (712) 323-3154
Katzer Concrete Inc 4513 N. Hillcrest Ave Sioux Falls, SD 57104-	Phone: (507) 219-6684 Fax:
KB Environmental Sciences, Inc 9500 Koger Blvd. Ste. 211 St. Petersburg, FL 33702-	Phone: (727) 578-5152 Fax: (727) 578-5210
KBK Industries LLC 1914 Hwy 183 Rush Center, KS 67575-	Phone: (785) 372-4331 Fax:
Kea Constructors LLC PO Box M Milford, NE 68405	Phone: (402) 381-8544 Fax: (402) 643-6970
Keith L Carr Company, Inc. 16184 Highway 20 Prairie City, SD 57649-6916	Phone: (605) 886-4444 Fax: (605) 886-4444
Keller North America 5775 Eudora St Commerce City, CO 80022-	Phone: (303) 469-1136 Fax: (303) 469-3581
Kempf Construction, Inc. 5621 West 9th Street Sioux Falls, SD 57107-0564	Phone: (605) 335-7834 Fax: (605) 335-2296
Kenzy Construction Inc. 1102 HWY 83 S Fort Pierre, SD 57532-	Phone: (605) 223-3973 Fax: (605) 223-3973
Kern & Tabery Inc 222 SE 1st Street, Suite 3 Wadena, MN 56482	Phone: (218) 631-1300 Fax: (218) 631-3985
Kerry's Landscaping 703 13th St W Brookings, SD 57006	Phone: (605) 692-3567 Fax: (605) 692-1605
Kerry's Landscaping & Irrigation 706 13th St West Brookings, SD 57006-	Phone: (605) 692-1605 Fax:
Kerry's Landscaping & Irrigation 706 13th St West Brookings, SD 57006-	Phone: (605) 692-1605 Fax:
Kesteloot Excavation & Dirt Work Services 914 North Liberty Ave Madison, SD 57042	Phone: (605) 651-1607 Fax:
Key Reliable Services LLC 758 GOWAN RD LAS VEGAS, NV 89115	Phone: (888) 572-5830 Fax:
Keyhole Technologies PO Box 2590 Mills, WY 82644-2590	Phone: (307) 472-2103 Fax: (307) 472-1706
Kiewit Southern Company Kiewit Plaza Omaha, NE 68131-3302	Phone: (402) 734-9200 Fax: (402) 408-0930
Kindred Plumbing and Heating, Inc PO Box 25 Kindred, ND 58051	Phone: (701) 428-3461 Fax: (701) 428-3191
Kirk Barnes Construction, Inc. PO Box 656 Valentine, NE 69201	Phone: (402) 376-2723 Fax: (402) 376-3013
KLJ Engineering LLC PO Box 537 Pierre, SD 57501	Phone: (605) 444-1862 Fax:
KMS Concrete, LLC 46970 272nd Street Tea, SD 57064	Phone: (605) 321-8301 Fax: (605) 368-5231
Knife River - South Dakota 1500 N Sweetman Place Sioux Falls, SD 57118	Phone: (605) 665-3838 Fax:
Knife River - North Dakota 2370 Vermont Avenue Bismarck, ND 58504	Phone: (701) 530-1325 Fax: (701) 527-2145
KNIFE RIVER CORPORATION - NORTH CENTRAL 4787 SHADOW WOOD DR NE SAUK RAPIDS, MN 563799431	Phone: (320) 251-9472 Fax: (320) 251-0011
Knife River Materials-No. Minnesota Division PO Box 40 Bemidji, MN 56619	Phone: (218) 751-5413 Fax: (218) 751-5462
KNIFE RIVER MIDWEST LLC 2220 HAWKEYE DRIVE SIOUX CITY, IA 51105-2048	Phone: (712) 252-2766 Fax: (712) 252-4850
Knock Enterprises Inc. 8534 Dunsmore Road Rapid City, SD 57702	Phone: (605) 391-2867 Fax: (605) 338-4691
Knodel Contractors LLC 43725 284th Street Freeman, SD 57029-6734	Phone: (605) 925-4595 Fax: (605) 925-4500
Knutson Well Drilling Inc. PO Box 587 Hettlinger, ND 558639	Phone: (701) 567-4126 Fax: (701) 567-6565
Komo Construction LLC 9157 187th St W Lakeville, MN 55044	Phone: (651) 245-9117 Fax:
Koppel Fabrication 10262 Highway 127 Sweet Springs, MO 65351	Phone: (660) 335-4601 Fax: (660) 335-0114
Koss Construction Company 5830 SW Drury Lane Topeka, KS 66604-2262	Phone: (785) 228-2928 Fax: (785) 228-2927
Kraemer North America 1 Plainview Rd Plain Rd, WI 53577-	Phone: (952) 224-17 Fax: (952) 890-29
Kraemer, Edward & Son's Inc. 1 Plainview Road Plain, WI 53577	Phone: (608) 546-2311 Fax: (608) 546-2518
Krause Brothers 504 Dakota Ave Wahpeton, ND 58075-4415	Phone: (701) 642-4488 Fax: (701) 642-5526
Krier & Blain, Inc. PO Box 356 Sioux Falls, SD 57101-0356	Phone: (605) 331-4100 Fax: (605) 332-0025
KRM Concrete 2340 Taggart Road Rapid City, SD 57701	Phone: (605) 718-8697 Fax: (605) 716-7368
Kroeplin Concrete LLC 301 Charles St Highmore, SD 57345	Phone: (605) 852-2271 Fax:
Krull Fencing 2907 Greenwood Trail Sturgis, SD 57785-	Phone: (605) 680-8817 Fax:
Kuechle Underground Inc PO Box 509 Kimball, MN 55353	Phone: (320) 398-8888 Fax: (320) 398-8889
Kulessa Construction & Asphalt Company PO Box 9520 Rapid City, SD 57709-9520	Phone: (605) 341-9000 Fax: (605) 343-0480
Kummer Electric, Inc. DBA T.K. Electric 419 East Juniper Avenue Mitchell, SD 57301	Phone: (605) 995-0595 Fax: (605) 995-0435
Kuntz Contracting Corp. 9468 Selma Parkway Selma, TX 78154-	Phone: (210) 656-9969 Fax: (210) 656-9902
KW Boring, Inc 15501 West Hwy 31 S Springfield, NE 68059-	Phone: (402) 896-2336 Fax: (402) 896-4042
KWC Construction 319 South 4th Street Aberdeen, SD 57401	Phone: (605) 282-9589 Fax:
KWH PIPE 4795 Iroquois Drive Algonquin, IL 60102	Phone: (847) 854-4010 Fax:
Kwik Bond Polymers 923 Teal Drive Benicia, CA 94510	Phone: (866) 434-1772 Fax: (707) 746-7981
KWS, Inc. PO Box 96 Cedar Falls, IA 50613	Phone: (319) 277-7503 Fax: (319) 277-1418
Kyburz-Carlson Construction PO Box 437 Aberdeen, SD 57402-	Phone: (605) 225-6161 Fax: (605) 225-8708
L & L Builders Company PO Box 1497 Sioux City, IA 51102-1497	Phone: (712) 255-0657 Fax: (712) 255-8205
L B Foster Company 125 Windsor Drive Oak Brook, IL 60523-0523	Phone: (630) 954-1450 Fax: (630) 954-1429
L G Everest, Inc. 2934 8th Street South Brookings, SD 57501	Phone: (605) 693-3381 Fax: (605) 693-2900
L G Everist Inc 350 S Main Ave Sioux Falls, SD 57101-6322	Phone: (605) 334-5000 Fax: (605) 334-3656
L.A. Carlson Contracting, Inc. 20984 C-43 Merrill, IA 51038	Phone: (712) 239-3195 Fax: (712) 239-3299
L.A. Greene, LLC 1100 W Main Beresford, SD 57004-8901	Phone: (605) 763-2073 Fax:
L.K. Comstock National Transit LLC 8200 Roberts Drive, Suite 425 Atlanta, GA 30350	Phone: (412) 337-6324 Fax:
LaCreek Development Corporation 21617 US Hwy 18 Suite B Martin, SD 57551-	Phone: (605) 685-6499 Fax: (605) 685-6498
Lacrosse Forage and Turf of Sioux Falls 2810 W 3rd St. Sioux Falls, SD 57104-	Phone: (877) 338-9639 Fax:
Ladner Excavating & Trenching, LLC 11541 Ridley Road Saint Onge, SD 57779	Phone: (605) 645-2935 Fax: (888) 328-4117
Lafarge North America 684 15th Ave SW Valley City, ND 58072	Phone: (701) 845-2421 Fax:
LaFramboise Construction Inc. 204 16th St NW Watertown, SD 57201-9560	Phone: (605) 886-3684 Fax: (605) 882-4849
Lakota Improvement PO Box 691 Eagle Butte , SD 57625	Phone: (605) 964-8715 Fax:
Lakota Source 22903 171st Ave. Owanka, SD 57767-	Phone: (605) 391-0824 Fax:
Lametti & Sons, Inc. 16028 Forest Blvd N Hugo, MN 55033-8	Phone: (651) 426-1380 Fax: (651) 426-0044
Laminated Concepts Inc PO Box 369 Big Flats, NY 14814	Phone: (607) 562-8110 Fax:
Landmark Engineering Group, Inc. 2873 104th Street Urbandale, IA 50322-3814	Phone: (515) 221-1322 Fax: (515) 221-1005
Landscape Garden Centers 7201 S Minnesota Sioux Falls, SD 57108	Phone: Fax:
LANDSCAPE SOLUTIONS,LLC DBA RMS DRAINAGE & EXCAVAT PO BOX 188 TEA, SD 57064-0188	Phone: (605) 360-8525 Fax:
Landwehr Construction, Inc. PO Box 1086 St. Cloud, MN 56302-1086	Phone: (320) 252-1494 Fax: (320) 252-2380
Lappe Construction, Inc. 7201 West Rosemont Lane Sioux Falls, SD 57106	Phone: (605) 941-7877 Fax: (605) 275-3737
LaTour Construction Inc 2134 County Road 8 NW Maple Lake, MN 55358	Phone: (320) 963-5993 Fax: (320) 963-6017
Laura A. Wiedewitsch Trucking, LLC PO Box 106 Vale, SD 57788-0106	Phone: (605) 490-5644 Fax:
Lawn & Driveway Services 44725 175th Street Morris, MN 56267	Phone: (320) 795-2412 Fax: (320) 795-2119
Lawn Pro, Inc PO Box 89326 Sioux Falls, SD 57109-	Phone: (605) 368-2259 Fax: (605) 498-1259
LEC, Inc. PO Box 53 Gettysburg, SD 57442-0053	Phone: (605) 765-2759 Fax: (605) 765-2445
Lehrkamp Construction PO Box 37 Harrold, SD 57536	Phone: (605) 875-3279 Fax:
Lehtola Builders, Inc. 510 Jay Headley Avenue Lake Norden, SD 57248	Phone: (605) 785-3790 Fax: (605) 785-3791
LeJeune Steel Company 118 W. 60th Street Minneapolis, MN 55419-	Phone: (612) 861-3321 Fax: (612) 861-2724
Lessard Contracting, Inc. PO Box 705 Sgt Bluff, IA 81054	Phone: (712) 252-4131 Fax: (712) 252-4153
Lidel Construction Company, Inc. PO Box 91610 Sioux Falls, SD 57109	Phone: (605) 838-5283 Fax:
Lieber Construction Inc 310 North Derby Lane #380 North Sioux City, SD 57049	Phone: (605) 422-0543 Fax:
LIEN TRANSPORTATION CO PO BOX 40 ABERDEEN, SD 574020040	Phone: (605) 225-3814 Fax: (605) 225-4436
Lightcap Industries Inc. 1612 S Cucamonga Avenue San Bernadino, CA 91761-	Phone: (909) 373-1773 Fax: (909) 373-1785
Lightle Enterprises of Ohio LLC PO Box 329 Frankfort, OH 45628	Phone: (740) 998-5363 Fax: (740) 998-5364
Lincoln Builders Bureau 5910 S 58th St Suite C Lincoln, NE 68516	Phone: (402) 421-8332 Fax: (402) 421-8334
LIND-EXCO, INC 1641 DEADWOOD AVE RAPID CITY, SD 577020352	Phone: (605) 348-6115 Fax: (605) 342-5133
Linde Logging ,	Phone: Fax:
Lindner Painting, Inc. 701 S. Coddington Ave., Suite 100 Lincoln, NE 685221119	Phone: (402) 421-8027 Fax: (402) 421-8097
Linhart Construction, Inc 4949 South 66th Plaza Omaha, NE 68117	Phone: (402) 339-6748 Fax: (402) 339-7522
Liteway Repair 48113 187th St Brandt, SD 57218	Phone: (605) 876-3861 Fax:
Live Action Fencing 14024 Old Hwy 79 Oelrichs, SD 57763	Phone: (605) 890-0721 Fax:
Lloyd Priebe & Sons Construction PO Box 305 Chamberlain, SD 57325-0305	Phone: (605) 734-6553 Fax: (605) 734-6558
Logan Contractors Supply, Inc. 4101 106th Street Des Moines, IA 50322	Phone: (515) 253-9048 Fax: (515) 253-9491
Logan Electric, Inc. see 'LEC, Inc.' PO Box 53 Gettysburg, SD 57442	Phone: (605) 765-2759 Fax:
LOISEAU CONSTRUCTION, INC. 1002 WEST ELM AVENUE FLANDREAU, SD 570281403	Phone: (605) 997-2511 Fax: (605) 997-2960
Lomco, Inc. PO Box 1643 Billings, MT 59103	Phone: (406) 245-4153 Fax: (406) 245-9172
Longfellow Drilling, Inc. 1209 County Highway J23 Clearfield, IA 50840	Phone: (641) 336-2297 Fax: (641) 336-2387
Lookout Grading, Inc. 3825 Caballa Drive Spearfish, SD 57783-8704	Phone: (605) 642-5031 Fax: (605) 644-1624
Lot Pros, LLC PO Box 423 Fergus Falls, MN 56538	Phone: (218) 790-4489 Fax:
Louis-Company, LLC 1134 NW Valley Ridge Drive Grain Valley, MO 64029	Phone: (816) 400-9099 Fax:
Lovci Construction & Fabrication LLC 4605 Valley View Dr. Columbus, NE 68601	Phone: (402) 276-0026 Fax:
LRC, Inc. PO Box 139 Vermillion, SD 57069-0139	Phone: (605) 658-5818 Fax: (605) 658-5819
Ludemann Fencing LLC 28056 High Point Dr Fort Pierre, sd 57532-	Phone: (605) 945-5199 Fax:
Ludeys Ready Mix Concrete 1016 East Cherry Street Vermillion, SD 57069	Phone: (605) 624-3511 Fax:
Ludwig Caisson Drilling, Inc. PO Box 1059 Castle Rock, CO 80104	Phone: (303) 932-7500 Fax: (303) 932-7600
Luma Sales 5200 12th Ave East Shakopee, MN 55379-1948	Phone: (952) 995-6500 Fax: (952) 995-6565
Lumichron 2215 29th Street SE Grand Rapids, MI 49508	Phone: (888) 788-4838 Fax: (616) 245-1966
Lunda Construction Company 15601 Clayton Ave S Rosemount, MN 55068-	Phone: (651) 437-9666 Fax: (651) 437-1035
Lundell Construction Company, Inc. PO Box 538 Cherokee, IA 51012-0538	Phone: (712) 225-5763 Fax: (712) 225-2125
Lyle Signs 6294 Bury Drive Eden Prairie, MN 55346	Phone: (952) 974-1204 Fax: (952) 934-0406
Lyle Signs Inc 115 17th Street Southwest Jamestown, ND 58401-	Phone: (701) 252-9492 Fax: (701) 252-9472
Lyle Signs, Inc. 200 Industrial Park DeSmet, SD 57231	Phone: (605) 854-9191 Fax: (605) 854-3873
Lynde Construction 47135 272nd Street Sioux Falls, SD 57108	Phone: (605) 361-9342 Fax:
M & M Fencing 714 Northridge Drive Rapid City, SD 57701	Phone: (605) 342-1728 Fax:
M & N Fencing 20118 SD Hwy 1806 Ft Pierre, SD 57532-	Phone: (605) 224-5828 Fax:
M & W Trucking, Inc. PO Box 3267 Rapid City, SD 57709	Phone: (605) 923-1927 Fax: (605) 923-5850
M G Squared, Inc. 3301 Oak Hill Drive Birmingham, AL 35216-5407	Phone: (205) 823-6688 Fax: (205) 823-6615
M J Lang, LLC 711 9th Avenue SE Watertown, SD 57201	Phone: (605) 520-1642 Fax:
MAC Construction Company, Inc. 4440 Universal Drive Rapid City, SD 57702-9301	Phone: (605) 787-4685 Fax: (605) 787-6785
Maccaferri, Inc. 1001 Boardwalk Springs Place O'Fallon, MO 63368	Phone: (636) 695-4114 Fax: (636) 695-4115
Mack Concrete & Hauling 804 4th Ave N Castlewood, SD 57223	Phone: (605) 881-6919 Fax:
Mackaben Excavating LLC 18981 Helmer Road Belle Fourche, SD 57717	Phone: (605) 892-2276 Fax: (605) 892-2276
Madison Lawn & Landscape 27057 Sunrise Ave Sioux Falls, SD 57106	Phone: (605) 270-7631 Fax:
Magnatex Inc. 3331 Gilmore Industrial Blvd Ste B Louisville, KY 40213	Phone: (502) 493-0558 Fax: (502) 493-9862
Magnum Infrastructure 518 17th St Denver, CO 80202	Phone: (888) 501-3607 Fax:
Magnum Ventures Inc 20695 County Rd 35 NW Parkers Prairie, MN 56361	Phone: (218) 671-1310 Fax:
Maile Enterprises, Inc. 16691 83rd Avenue North Maple Grove, MN 55311	Phone: (612) 245-9943 Fax: (763) 416-5031
Mainline Contracting Inc PO BOX 3448 Rapid City, SD 57709-3448	Phone: (605) 348-7068 Fax: (605) 348-8456
Mak Milling PO Box 200 Black Hawk, SD 57718	Phone: (605) 341-9000 Fax: (888) 897-8110
Malcolm Drilling 791 Gladiola Street Salt Lake City, UT 84104	Phone: (720) 660-9339 Fax:
Mammoth Sports Construction 601 E Wyandotte St Meriden, KS 66512	Phone: (785) 370-2913 Fax:
Manatts, Inc. 3216 Highway 574 South Newton, IA 50208-8419	Phone: (641) 521-5024 Fax: (641) 792-7500
Mandan Steel Fabricators 2424 Memorial Highway Mandan, ND 58554	Phone: (701) 663-3578 Fax: (701) 663-1724
Manke Construction 19124 High Pines Lane Belle Fourche, SD 57717	Phone: (605) 892-4454 Fax: (605) 892-4454
MANN TRUCKING PO BOX 747 DICKINSON, ND 58601	Phone: (701) 264 - 1168 Fax: (701) 264 - 1165
Mansfield Oil Company of Gainesville 1025 Airport Parkway SW Gainesville, GA 30501	Phone: (678) 450-2000 Fax:
Mapei 1144 E Newport Center Drive Deer Field Beach, FL 33442	Phone: (954) 246-8888 Fax:
MARK SAND & GRAVEL CO PO BOX 458 FERGUS FALLS, MN 565380458	Phone: (218) 736-7523 Fax: (218) 736-2647
Marquette Fence Company, Inc. 1446 M-28 East Marquette, MI 49855	Phone: (906) 249-8000 Fax: (906) 249-8002
Martin Construction, Inc. 3685 116th Ave SW Dickinson, ND 58601-	Phone: (701) 483-3478 Fax: (701) 483-3479
Martin Marietta Aggregates PO Box 69 St. Cloud, MN 56302-0069	Phone: (320) 251-7141 Fax: (320) 229-5847
Martin Railroad Consulting LLC 4222 Ortega Place Jacksonville, FL 32210	Phone: (904) 655-1075 Fax:
MARTIN RESOURCE MANAGEMENT CORPORATION 2200 AVE H EAST OMAHA, NE 681032768	Phone: (402) 341-5254 Fax: (402) 341-5256
Martinez Geospatial 2915 Waters Road Eagan, MN 55121-	Phone: (651) 686-8424 Fax: (952) 698-0234
Marts Construction 511 West 11th Street Gregory, SD 57533-2003	Phone: (605) 835-8908 Fax: (605) 835-8908
MASONRY COMPONENTS, INC. 3702 LEADERLANE YANKTON, SD 57078	Phone: (605) 665-7800 Fax: (605) 665-6447
Massman Construction Company 4400 West 109th St Overland Park, KS 66211	Phone: (913) 291-2600 Fax:
Master Asphalt Company PO Box 5477 Hopkins, MN 55343	Phone: (952) 937-8033 Fax: (952) 937-6910
Master Builders of Siouxland PO Box 1168 Sioux City, IA 51101-0168	Phone: (712) 255-9533 Fax: (712) 255-9571
Matheson Tri Gas 1311 E. St. Joseph Street Rapid City, SD 57701-	Phone: (605) 342-4490 Fax:
Mathiowetz Construction Company 30676 County Road 24 Sleepy Eye, MN 56085-4359	Phone: (507) 794-6953 Fax: (507) 794-3514
Mathisons PO Box 333 Sioux Falls, SD 57107	Phone: (605) 336-2437 Fax: (605) 336-0905
Matthaei Excavating, Inc 26430 446th Ave Canistota, SD 57012	Phone: (605) 296-3185 Fax: (605) 296-3785
Max Jantz Excavating, Inc. 26503 11th Road Montezuma, KS 67867-9065	Phone: (620) 846-2634 Fax: (620) 846-2322
Maxecon ND 5545 Pine Tree Drive Rapid City, SD 57702-	Phone: (605) 858-2052 Fax:
Maxim Technologies 601 East 48th Street North Sioux Falls , SD 57104	Phone: (605) 332-5371 Fax:
MaxTrax Transport LLC 25115 450th Ave. Montrose, SD 57048-	Phone: (605) 256-3584 Fax:
Maxwell Products, Inc. 650 South Delong Salt Lake City, UT 84104-	Phone: (801) 972-2090 Fax: (801) 972-5536
Maxwell Supply Company PO Box 83077 Oklahoma City, OK 73148	Phone: (405) 943-3388 Fax:
Mayo Construction Company, Inc. PO Box 310 Cavalier, ND 58222-0310	Phone: (701) 256-8438 Fax: (701) 265-8044
McAninch Corporation 6800 Lake Drive West Des Moines, IA 50266-2504	Phone: (515) 267-2500 Fax: (515) 267-2550
McAsphalt Industries Limited 8800 Sheppard Avenue East Toronto, NC M1B 5R4	Phone: (416) 281-8181 Fax: (416) 281-8842
McCarthy Anderson, Inc. 4420 Universal Drive Rapid City, SD 57702-9301	Phone: (605) 787-9007 Fax: (605) 787-9008
McClain & Co., Inc. 19152 Germanna Highway Culpeper, VA 22701	Phone: (540) 423-1110 Fax:
McDirt Excavation, Inc 12273 Plateau Loop Whitewood, SD 57793	Phone: (605) 269-2012 Fax: (605) 269-2052
McGill Restoration 2821 Grebe Omaha, NE 68112-	Phone: (402) 558-7989 Fax:
McGraw-Hill Construction Dodge 200 SW Michigan Street Seattle, WA 98106	Phone: (253) 922-7172 Fax: (253) 922-3430
McMasters Gravel & construction 2717 Twin Lakes Road Lake Preston, SD 57249-	Phone: (605) 847-4364 Fax:
McNeilus Steel, Inc. 1531 47th Street NW Fargo, ND 58102	Phone: (701) 356-5320 Fax: (701) 277-0008
Mebius Nursery 1700 N. Foster St. Mitchell, SD 57301	Phone: (605) 996-9198 Fax:
Mechanical Sales, Inc. 3701 West 49th Street - Suite 108 Sioux Falls, SD 57106	Phone: (605) 362-6101 Fax:
Media One, Inc. 3918 S. Western Avenue Sioux Falls, SD 57105	Phone: (605) 339-0000 Fax:
Medora corporation 3225 Hwy 22 Dickinson, ND 58601	Phone: (877) 873-1122 Fax:
Meggison Enterprises 800 South Railway Street Brush, CO 80723	Phone: (970) 842-3100 Fax: (970) 842-3101
Menard USA 1800 County Road B Roseville, Mi 55113	Phone: (775) 232-0389 Fax:
mendel's masonry, inc. 23130 153rd ave. rapid city, SD 57703	Phone: (605) 431-1900 Fax:
Menning Excavation Inc 25462 Cornerstone Ave Mitchell, SD 57301-	Phone: (605) 996-4044 Fax:
Meridian Blue Construction, LLC 7785 218th St W Lakeville, MN 55044	Phone: (952) 232-8446 Fax:
Merryman Excavation, Inc. 1501 Lamb Road Woodstock, IL 60098	Phone: (815) 337-1700 Fax: (815) 337-1766
Mesa Industries 4141 Airport Road Cincinnati, OH 45226	Phone: (513) 321-4511 Fax: (513) 321-8178
Metal Dek Group a Unit of CSi 650 Rosewood Drive Columbia, SC 29202	Phone: (803) 554-5421 Fax: (803) 799-6811
Metallizing Masters Div of Contract Masters, Inc. 360 Jeanne Marie Drive Dover, OH 44622-6951	Phone: (330) 602-8570 Fax: (330) 602-8571
Metro Construction Inc 27308 Ponderosa Drive Tea, SD 57064	Phone: (605) 339-1184 Fax: (605) 334-5518
Metro Saw & Seal, Inc. 8035 East Cambridge Avenue Scottsdale, AZ 85257	Phone: (480) 941-4735 Fax: (480) 941-4835
Metro Wire & Cable 6636 Metripolitan Pkwy Sterling Hts, MI 48312	Phone: (586) 264-3050 Fax: (586) 264-7390
Mettler-Toledo LLC 1900 Polaris Parkway Columbus, OH 43240-	Phone: (443) 377-6753 Fax: (614) 985-8117
Meyer Contracting, Inc. 11000 93rd Avenue North Maple Grove, MN 55369	Phone: (763) 391-5932 Fax: (763) 391-5960
Meyer Electric 1544 100th Street Larchwood, IA 51241-7580	Phone: (712) 777-5105 Fax: (712) 777-5107
Meyer Land Survering LLC 45246 SD hwy 44 Parker, SD 57053	Phone: (605) 310-9401 Fax:
Michael Johnson Construction, LLC PO Box 422 Madison, SD 57042	Phone: (605) 256-4195 Fax: (605) 256-3756
Michaels Fence & Supply, Inc. 3100 East 10th Street Sioux Falls, SD 57103-2103	Phone: (605) 336-7886 Fax: (605) 336-7594
MICHELS CORPORATION 817 West Main Street Brownsville, WI 53006-	Phone: (920) 924-4350 Fax: (920) 583-2322
Michels Road and Stone Inc 817 Main Street Brownsville, WI 53006	Phone: (920) 924-4350 Fax:
Michels Trenchless Inc 817 Main Street PO Box 128 Brownsville, WI 53006	Phone: (920) 924-4300 Fax:
Michigan CAT 24800 Novi Rd Novi, MI 48375	Phone: (248) 996-2815 Fax:
Mid America Steel 92 N.P. Avenue Fargo, ND 58108	Phone: (701) 232-8831 Fax: (701) 280-0103
Mid American Signal 2429 South Mill Street Kansas City, KS 66103	Phone: (612) 382-8603 Fax:
Mid American Signal 804 3rd Ave NW Buffalo, MN 55313	Phone: (612) 385-0126 Fax:
Mid States Rebar and Supply, LLC 3221 73rd St Atkins, IA 52206-	Phone: (319) 446-7142 Fax: (319) 634-3938
MIDLAND CONTRACTING, INC 101 Industrial Drive Volga, SD 57071	Phone: (605) 827-2040 Fax: (605) 352-9064
Midstate Reclamation, Inc. 21955 Grenada Avenue Lakeville, MN 55044-	Phone: (952) 985-5555 Fax: (952) 985-5656
Midstates Crushing & Recycle, LLC 29711 470th Avenue Beresford, SD 57004	Phone: (605) 957-0429 Fax: (605) 957-9977
Midstates Equipment & Supply 606 County Road 1 Mountain Lake, MN 56159-	Phone: (507) 427-3807 Fax: (507) 427-2697
MidStates Utilities, Inc. PO Box 58 Slayton, MN 56172	Phone: (507) 760-8545 Fax: (507) 836-8541
Midwest Asphalt Corporation PO Box 5477 Hopkins, MN 55343-5474	Phone: (952) 937-8033 Fax: (952) 937-6910
Midwest Asphalt Services 6340 Industrial Dr Eden Prairie, MN 55346-	Phone: (952) 937-8033 Fax:
Midwest Borings, Inc. PO Box 38 Santiago, MN 55377	Phone: (320) 743-2400 Fax: (320) 743-5487
Midwest Coatings Company, Inc. 1425 280th Street Modale, IA 51556	Phone: (712) 645-2050 Fax: (712) 645-2095
Midwest Concrete & Redi-Mix 305 N Railway Ave Corsica, SD 57328-	Phone: (605) 946-5286 Fax:
Midwest Concrete & Redi-Mix Inc. 305 N. Railway Ave Corsica, SD 57328	Phone: (605) 680 - 1200 Fax:
Midwest Concrete & Redi-Mix Inc. 305 N. Railway Ave Corsica, SD 57328	Phone: (605) 680 - 1200 Fax:
Midwest Concrete & Redi-Mix Inc. 305 N. Railway Ave Corsica, SD 57328	Phone: (605) 680 - 1200 Fax:
Midwest Concrete & Redi-Mix Inc. 305 N. Railway Ave Corsica, SD 57328	Phone: (605) 680 - 1200 Fax:
Midwest Concrete & Redi-Mix Inc. 305 N. Railway Ave Corsica, SD 57328	Phone: (605) 680 - 1200 Fax:
Midwest Concrete & Redi-Mix Inc. 305 N. Railway Ave Corsica, SD 57328	Phone: (605) 680 - 1200 Fax:
Midwest Concrete & Redi-Mix Inc. 305 N. Railway Ave Corsica, SD 57328	Phone: (605) 680 - 1200 Fax:
Midwest Concrete & Redi-Mix Inc. 305 N. Railway Ave Corsica, SD 57328	Phone: (605) 680 - 1200 Fax:
Midwest Concrete Specialties Inc 16700 Chippendale Avenue Rosemount, MN 55068	Phone: (651) 322-5900 Fax: (651) 322-5949
Midwest Construction Inc. 1000 N. Garfield Ave. Pierre, SD 57501-	Phone: (605) 224-6345 Fax: (605) 224-9151
Midwest Construction Products 17370 Alico Center Road Ft. Myers, FL 33967	Phone: (239) 532-2381 Fax: (239) 432-2817
MIDWEST CONTRACTING, LLC 2948 271ST AVENUE MARSHALL, MN 562585539	Phone: (507) 537-1004 Fax: (507) 537-0621
Midwest Elite Steel, Inc. Route 2 Koshkonong, MO 65692	Phone: (417) 264-7505 Fax: (417) 264-2193
Midwest Erosion Control 2715 Prairie Oak Drived Dickinson, ND 58601-	Phone: (504) 491-0179 Fax:
Midwest Erosion Control & Seeding LLC 225 Brown Co 19 South Aberdeen, SD 57401-	Phone: (605) 520-1706 Fax:
Midwest Fence 8000 Serum Avenue Ralston, NE 68127	Phone: (402) 331-3385 Fax: (402) 331-4803
MIDWEST LAND SURVEYING, INC 211 E 14TH STREET SIOUX FALLS, SD 57104-	Phone: (605) 339-8901 Fax: (605) 274-8951
Midwest Landscape Supply Inc PO Box 369 Tea, SD 57064	Phone: (605) 553-3907 Fax: (605) 370-5390
Midwest Marketing, LLC 125 Main St Rapid City, SD 57701	Phone: (605) 716-5666 Fax: (605) 716-5713
Midwest Ready Mix 1405 East SD Highway 50 Vermillion, SD 57069	Phone: (605) 624-4661 Fax: (605) 624-0075
Midwest Rockfall Inc 10401 E 102nd Ave Henderson, CO 80640	Phone: (303) 288-1970 Fax: (303) 288-4986
Midwest Roofing & Concrete 307 W. Walgren Rd Pearl City, IL 61062	Phone: (815) 238-5334 Fax:
Midwest Sealants, LLC 917 North Leadale Avenue Sioux Falls, SD 57103	Phone: (605) 351-6153 Fax:
Midwest Underground Supply of SD, Inc. PO Box 1578 Sioux Falls, SD 57101	Phone: (605) 376-0005 Fax: (605) 271-7151
Mike Coleman Construction, Inc P.O. Box 1188 Dillion, MT 59725-	Phone: (406) 683-3489 Fax: (406) 683-6420
Mike Rogers Construction 53 Dakota Avenue North Huron, SD 57350	Phone: (605) 352-5928 Fax:
Milbank Winwater Works PO Box 350 Milbank, SD 57252-0350	Phone: (605) 432-4594 Fax: (605) 432-5447
Milestones, Inc. 235 Monroe Street Hudson, WI 54016	Phone: (715) 381-9660 Fax: (715) 381-9679
Millborn Seeds, Inc. 2132 32nd Ave. Brookings, SD 57006	Phone: (605) 627-1901 Fax: (888) 471-1706
Millennium Data Management, Inc 210 186th Lane NE East Bethel, MN 55011	Phone: (612) 867-5113 Fax:
MILLER CONSTRUCTION & GRAVEL, LLC PO Box 115 Isabel, SD 57633-	Phone: (605) 850-8839 Fax: (605) 466-2300
Miller Fence 4950 80th Street Raleigh, ND 58564	Phone: (701) 597-3831 Fax: (701) 597-3831
Millerbernd Manufacturing Company PO Box 98 Winsted, MN 55395-0098	Phone: (320) 485-2111 Fax: (320) 485-4420
Milliken Electric 1822 7th St East Mobridge, SD 57601-	Phone: (605) 850-8445 Fax:
Mills Development 1323 Main Ave S Brookings, SD 57006	Phone: (605) 697-3118 Fax:
Minger Construction 620 Corporate Drive Jordan, MN 55352-	Phone: (952) 368-9200 Fax:
Minnerath Construction, Inc 500 3rd Ave S Cold Spring, MN 56320	Phone: (320) 685-3162 Fax: (320) 685-8137
Minnesota Pipe & Equipment PO Box 249 Farmington, MN 55024	Phone: (651) 463-6090 Fax: (651) 463-4554
Minnesota Pipe & Equipment 5145 - 211th Street West Farmington, MN 55024	Phone: (800) 325-5636 Fax:
Minturn Inc PO Box 369 Brooklyn, IA 52211	Phone: (641) 481-0497 Fax: (641) 843-7256
Miovision 137 Glasgow St Kitchener, ON -	Phone: (519) 513-2407 Fax:
Miracle Software Systems Inc 45625 Grand River Ave Novi, MI 48374-	Phone: (248) 412-0340 Fax:
Missouri Basin Materials Inc 1813 Northern Plains Dr Bismark, ND 58504	Phone: (701) 751-0151 Fax:
Missouri Breaks Fencing, LLC 20442 300 Ave Pierre, SD 57501	Phone: (605) 222-3499 Fax:
Missouri Pavement Maintenance 11703 South Hunt Road Lone Jack, MO 64070-9584	Phone: (816) 566-2193 Fax: (816) 566-2193
MISSOURI PETROLEUM PRODUCTS COMPANY LLC 1620 WOODSON ROAD ST.LOUIS, MO 63114-6129	Phone: (636) 255-4743 Fax: (314) 991-4037
Mitchell Concrete 712 North Edmunds Street Mitchell, SD 57301	Phone: (605) 996-8371 Fax:
MixOnSite 1501 Abbott Court Buffalo Grove, IL 60089-	Phone: (847) 415-9601 Fax:
MK Weeden Construction Inc PO Box 1164 Lewistown, MT 59467-	Phone: (406) 538-3726 Fax: (406) 538-4818
Mobile Mini, Inc. 1028 South Lyons Avenue Sioux Falls, SD 57106	Phone: (605) 335-6442 Fax: (605) 335-6460
MoboTrex 109 West 55th St Davenport, IA 52806	Phone: (563) 323-0009 Fax: (563) 323-8256
Modspace 11274 Chaparral Avenue Shakopee, Mn 55379-	Phone: (866) 322-0120 Fax:
Modular Gabion Systems 2221 Canada Dry Street Houston, TX 77023-4503	Phone: (713) 924-4371 Fax: (713) 924-4381
Moes Best - fences PO Box 461 Hot Springs, SD 57747-0461	Phone: (605) 745-3397 Fax: (605) 745-3397
Mollman Fencing PO Box 33 Morristown, SD 57645	Phone: (605) 524-3219 Fax:
Molstad Properties PO Box 131 Canton , SD 57013	Phone: (605) 351-7507 Fax:
Monarch PO Box 3189 Omaha, NE 68103	Phone: (402) 341-5254 Fax: (402) 341-5256
Monbeck Construction Co. 4308 Plateau Trl Sioux Falls, SD 57106-1681	Phone: (605) 361-8140 Fax: (605) 361-8140
Monoko LLC 760 Bayshore Drive Tarpon Springs, fl 34689-	Phone: (727) 940-3244 Fax: (727) 279-8795
Monson and Sons, Inc. 216 5th Street NW Britt, IA 50423	Phone: (641) 843-4272 Fax: (641) 843-3953
Montana Liquid Transport, Inc. PO Box 30197 Billings, MT 59107	Phone: (800) 544-4613 Fax:
Moonlight Fencing, L.L.C. PO Box 459 Belle Fourche, SD 57717	Phone: (605) 892-2939 Fax: (605) 892-2939
Moorhead Electric, LLC 3451 S. University Dr Fargo, ND 58104-	Phone: (701) 551-1363 Fax: (701) 364-5686
Morales Rebar LLC 7 Elm Tree Ct Welcome, NM 56181	Phone: (507) 432-5790 Fax:
MORETRENCH 2800 University Avenue, Suite 142 West Des Moines, IA 50266	Phone: (515) 223-4400 Fax: (515) 782-1978
Morgen & Oswood Construction Co., Inc. PO Box 3009 Great Falls, MT 59403	Phone: (406) 761-1420 Fax: (406) 453-9964
MORRIS INC. 220 West Highway 14/34 Fort Pierre, SD 57532-	Phone: (605) 223-2585 Fax: (605) 494-0268
Morrison & Sons Sand & Gravel 208 Moulton Street Leola, SD 57456-9706	Phone: (605) 439-3517 Fax: (605) 225-2858
Moss Rock Landscaping 26160 Little Italy Rd Custer, SD 57730	Phone: (605) 673-1021 Fax:
Moss Rock Landscaping Inc 1221 East Fairmont Blvd Rapid City, SD 57701-	Phone: (605) 673-1021 Fax:
Mountain Movers Construction Inc. PO Box 226 Piedmont, SD 57769-0226	Phone: (605) 787-5099 Fax: (605) 341-7470
Mountain States Materials 4511 South Industrial Road Cheyenne, WY 82007	Phone: (307) 638-2633 Fax: (307) 638-2537
Mountain States Steel 325 South Geneva Road Lindon, UT 84042	Phone: (801) 785-5085 Fax: (801) 785-4614
MPH Industries 316 East 9th St Owensboro, KY 42303	Phone: (888) 689-9222 Fax:
MSDSonline, Inc. 222 Merchandise Mart Plaza, Suite 1 Chicago, IL 60654-	Phone: (312) 881-2087 Fax:
MTB Construction Co. 7170 Mulberry Drive Summerset , SD 57718	Phone: (605) 718-5745 Fax: (605) 721-5790
Mulder & Sons, Inc. 2910 North Jessica Avenue Sioux Falls, SD 57104	Phone: (605) 334-2150 Fax:
Mule Head Gravel PO Box 241 Bonesteel, SD 57317	Phone: (605) 654-2276 Fax:
Multiple Concrete Enterprises Inc. 2231 N Rulon White Blvd Ogden, UT 84404	Phone: (801) 737-2692 Fax: (801) 737-5320
Municipal Construction, Inc. 10150 Hawthorne Ridge Goodrich, MI 48438	Phone: (248) 670-2595 Fax: (810) 636-8118
Municipal Pipe Tool 515 5th Street Hudson, IA 50643-	Phone: (319) 988-4205 Fax: (319) 988-3506
Murdock Electric Inc PO Box 1541 Pine Ridge, SD 57770-1541	Phone: (605) 867-5759 Fax: (605) 867-5359
Murphy OIl USA, Inc. 2407 Stinson Avenue Superior, WI 54880	Phone: (800) 677-4645 Fax: (715) 398-8246
Musch Construction, Inc. 1262 90th Ave Pipestone, MN 56164-	Phone: (507) 829-5078 Fax: (507) 825-0040
Muscha Pavement Marking, Inc. 16545 70th Street SE Colfax, ND 58018	Phone: (701) 372-3690 Fax: (701) 372-3427
Mushitz Fencing 635 Saint James Street Rapid City, SD 57701	Phone: (605) 209-0442 Fax:
Muth Electric Inc. 1717 N. Sanborn Blvd Mitchell, SD 57301-	Phone: (605) 996-3983 Fax: (605) 996-2203
MUTH ELECTRIC, INC. 1717 N Sanborn Blvd Mitchell, SD 57301	Phone: (160) 599-6398 Fax: (605) 996-2203
MW Masonry 823 West Third Avenue Mitchell, SD 57301	Phone: Fax:
Myers and Sons Construction, LP 4600 Northgate Boulevard Sacramento, CA 95834-	Phone: (916) 283-9950 Fax: (916) 614-9520
MYRL AND ROY'S PAVING, INC. 350 S. Main Ave, Suite 400 Sioux Falls, SD 57104	Phone: (605) 334-3204 Fax: (605) 334-0468
N D Sewage Pump Company 1740 East Main Avenue West Fargo, ND 58078-2211	Phone: (701) 282-6760 Fax: (701) 282-3579
Nadeau Companies 23995 Lee Ann Drive Hampton, MN 55031	Phone: (651) 438-8692 Fax: (651) 438-2963
National Concrete Cutting 4875 E Manawa Dr Council Bluffs, IA 51501	Phone: (712) 325-1125 Fax:
National Oilwell Varco 302 Meadow Ln Newark, IL 60541-	Phone: (630) 724-7600 Fax:
National Power Rodding Corp 2500 W Arthington ST Chicago, IL 60612-	Phone: (312) 666-7700 Fax: (312) 666-0748
National Sealant & Concrete LLC 18989 County Road 30 Crosby, MN 56441	Phone: (920) 588-7649 Fax: (920) 694-6054
Nationwide Construction Group PO Box 480575 New Haven , MI 48048	Phone: (586) 749-6900 Fax: (586) 749-8909
Native American Construction, A Div of NAELLC PO Box 9067 Rapid City, SD 57709-9067	Phone: (605) 716-4888 Fax: (605) 721-5816
NCE 300 S. 2nd Street, Suite 1210 Reno, NV 89501	Phone: (775) 329-4955 Fax:
Nebraskaland Spraying LLC 44640 Weissert Road Broken Bow, NE 68822-	Phone: (308) 870-1327 Fax:
Neenah Foundry Company 701 Industrial Circle South Shakopee, MN 55379	Phone: (952) 445-5335 Fax: (800) 252-5801
Negus-Sons, Inc. 6100 North 16th Street Omaha, NE 68110-1003	Phone: (402) 455-9217 Fax: (402) 451-2144
Nelcon, Inc PO Box 5370 Kalispell, MT 59903-	Phone: (406) 756-8560 Fax: (406) 757-4236
Nelson Industrial Services, inc. 6021 Melrose Lane Oklahoma City, OK 73127-5527	Phone: (405) 495-9797 Fax: (405) 495-4994
New Look Contracting 19696 County Road 72 Elk River, MN 55330	Phone: (763) 241-1596 Fax: (763) 241-9196
NEWMAN SIGNS, INC PO BOX 1728 Jamestown, ND 584021728	Phone: (701) 252-1970 Fax: (701) 252-7325
Nichols Fencing, LLC 42968 205th St De Smet, SD 57231	Phone: (605) 695-4743 Fax:
Nicholson Construction Company 5161 East Arapahoe Road Suite 420 Centennial, CO 80112-	Phone: (303) 926-0411 Fax:
Niehaus Construction 6602 Zamia Street Rapid City, SD 57703-	Phone: (605) 209-4374 Fax:
Niehaus Earthmoving LLC 41660 164th ST Raymond, SD 57258	Phone: (605) 233-0122 Fax:
Nilex 15253 East Fremont Drive Centennial, CO 80112-	Phone: (303) 766-2000 Fax:
Nold Excavating 12704 LaRene Dr Black Hawk, SD 57718	Phone: (605) 391-6885 Fax: (605) 716-3383
Nolz Dragline and Construction Company, Inc 2700 E 60TH ST N SIOUX FALLS, SD 57104-0577	Phone: (605) 310-3574 Fax: (605) 339-7672
Norcon Corporation 5600 Municipal Street Schofield, WI 54476	Phone: (715) 359-5808 Fax: (715) 359-9339
Nordic Pipe and Pile LLC 1575 N 73rd Street Grand Forks, ND 58203	Phone: (773) 220-6165 Fax:
Nordik Blades 451 Amiante Asbestos, QC J1T4V8	Phone: (819) 879-0047 Fax:
Nortex Concrete Lift and Stabilization, Inc. 201 NW 26th Street Fort Worth, TX 76164	Phone: (817) 831-1240 Fax: (817) 831-1245
North America Traffic 7 Petersburg Circle Port Colborne, ND L3K 1A2	Phone: (877) 352-4626 Fax: (905) 835-0800
North Central Bus & Equipment, Inc. 2629 Clearwater Road Saint Cloud, MN 56301-	Phone: (320) 298-1217 Fax:
North Star Construction of SD PO Box 726 Spearfish, SD 57783	Phone: (605) 641-0607 Fax: (605) 723-0606
North Star Logistics, LLC dba Sentry 1414 5th St ST Watertown, SD 57201-	Phone: (307) 299-0479 Fax:
North Star Painting Company, Inc. 3526 McCartney Road Youngstown, OH 44505-5006	Phone: (330) 743-2333 Fax: (330) 743-3434
North Star Specialities Inc 30181 Stacy Pond Drive Stacy, MN 55079	Phone: (763) 478-9610 Fax:
Northdale Construction Co., Inc. 9760 71st Street NE Albertville, MN 55301	Phone: (763) 428-4868 Fax: (763) 428-4997
Northern Con Agg 3231 Fernbrook Lane Plymouth, MN 55447	Phone: (763) 509-9344 Fax: (763) 509-9347
Northern Construction Supplies, LLC 8215 44th St. NE Bismarck, ND 58503	Phone: (701) 240-9327 Fax:
Northern Dewatering, Inc. 14405 Northdale Blvd Rogers, MN 55374-9610	Phone: (763) 428-2616 Fax: (763) 428-2671
Northern Geotextiles, Inc. PO Box 526 Fargo, ND 58108	Phone: (701) 478-0460 Fax:
NORTHERN IMPROVEMENT COMPANY PO BOX 2846 FARGO, ND 581082846	Phone: (701) 225-5197 Fax: (701) 225-0207
Northern Plains Construction, Inc 27050 Kerslake Place Tea, SD 57064-	Phone: (605) 368-2065 Fax: (605) 368-2066
Northern Plains LLC 1102 West Iowa Winner, SD 57580-2529	Phone: (605) 842-5972 Fax: (605) 842-3387
Northern Truck Equipment 47213 Schweigers Cir Sioux Falls, SD 57107-	Phone: (605) 543-5206 Fax:
Northplains Services 2695 Hwy 585 Sundance, WY 82729	Phone: (307) 281-1070 Fax: (307) 283-3291
Northstar Erosion Control, Inc 828 W. Central Ave Bismarck, ND 58501-1308	Phone: (701) 425-9775 Fax:
NORTHSTAR SAFETY INC. 794 WEST MAIN AVE WEST FARGO, ND 580781124	Phone: (701) 282-2110 Fax: (701) 281-1400
Northwest Asphalt & Maintenance 11560 190th St NE Thief River Falls, MN 56701-	Phone: (218) 681-7581 Fax: (218) 681-9984
Northwest Asphalt Inc 1451 Stagecoach Rd Shakopee, MN 55379-	Phone: (952) 445-1003 Fax: (952) 445-1056
Northwest Concrete Cutting Corporation 1001 E. 52nd Street Sioux Falls, SD 57104	Phone: (605) 334-4700 Fax: (605) 334-4900
Northwest Corp 1001 E 2nd Street North Sioux Falls, SD 57104	Phone: Fax:
Northwest Landscaping, Inc. 1913 Black Forest Road Hull, IA 51239-	Phone: (712) 439-1200 Fax: (712) 439-1600
Northwest Linings and Geotextile Products Inc 20824 77th Ave South Kent, WA 98032	Phone: (253) 872-0244 Fax:
Northwest Pipe Company 6307 Toledo Street Houston, TX 77008	Phone: (713) 863-4300 Fax: (713) 863-4350
Northwest Pipe Fittings, Inc 441 Arizona Ave NW Huron, SD 57350-	Phone: (605) 352-8531 Fax:
NorthWestern Energy 313 Cedar Street Yankton, SD 57078-	Phone: (605) 415-1977 Fax:
Nucor Skyline 502 Earth City Plaza, Suite 124 Earth City, MO 63045	Phone: (314) 266-4649 Fax: (314) 739-5616
Nystrom Electric Company Inc. 1504 W 3rd Street Sioux City, IA 51103	Phone: (712) 252-4032 Fax: (712) 252-4040
Nystrom Electrical Contracting, Inc. 4250 SD Highway 34 Pierre, SD 57501-5717	Phone: (605) 224-8750 Fax: (605) 224-9565
O'Bryan Construction PO Box 112 White River, SD 57579-0112	Phone: (605) 259-3303 Fax: (605) 259-3305
O'Rourke/Badlands Enterprises LLC PO Box 392 Porcupine, SD 57772-	Phone: (605) 685-8703 Fax: (605) 685-1430
Oban Construction Inc. 2300 G Street South Sioux City, NE 68776	Phone: (402) 404-8727 Fax:
Oban Construction LLC PO Box 705 Ipswich, SD 57451-0705	Phone: (605) 426-6942 Fax: (605) 426-6397
Obenauer Sand, Gravel, & Construction PO Box 386 Eureka, SD 57437-0386	Phone: (605) 284-2051 Fax: (605) 284-5326
Obermeyer Hydro, Inc PO Box 668 Ft. Collins, CO 80522	Phone: (970) 568-9844 Fax: (970) 568-9845
OConnell Construction, Inc. 615 North Wood Avenue Philip, SD 57561	Phone: (605) 859-2020 Fax: (605) 859-3350
OFTEDAL CONSTRUCTION, INC. PO BOX 400 MILES CITY, MT 593010400	Phone: (406) 232-5911 Fax: (406) 232-7419
Old West Energy Services Inc. DBA Petro-Pier 145 16th street Suite D Greeley, CO 80631	Phone: (435) 616-3266 Fax:
Oldcastle Infrastructure 1601 East 39th Street North Sioux Falls, SD 57104	Phone: (605) 335-7807 Fax: (605) 335-1367
Oldcastle Precast, Inc. 6820 143rd Avenue NW Ramsey, MN 55303-4618	Phone: (763) 323-3548 Fax: (763) 323-3526
Oliver Excavating, Inc. 804 S Clearbrook Ave Sioux Falls , SD 57106	Phone: (605) 368-9814 Fax:
Olney Fencing PO Box 249 Kadoka, SD 57543	Phone: (605) 488-0158 Fax:
OlsenBeal 1490 West 200 South Lindon, UT 84042	Phone: (801) 785-8888 Fax:
Olson Construction PO Box 928 Huron, SD 57350	Phone: (605) 352-7894 Fax: (605) 352-3496
Olson Fencing PO Box 658 Powell, WY 82435	Phone: (307) 754-0120 Fax: (307) 754-9955
Olson Instruments, Inc. 12401 West 49th Avenue Wheat Ridge, CO 80033-1927	Phone: (303) 423-1212 Fax: (303) 423-6071
Olson Plumbing Inc. 2803 Wells Avenue Pierre, SD 57501	Phone: (605) 224-6436 Fax: (605) 224-0921
Olympus Painting Contractors, Inc. 556 Anclote Road Tarpon Springs, FL 34689-6701	Phone: (727) 942-4149 Fax: (727) 938-6297
Omega Steel Company 3460 Hollenberg Drive Bridgeton, MS 63044	Phone: (314) 209-0992 Fax:
OMG Midwest, Inc PO Box 3365 Des Moines, IA 50316-	Phone: (712) 362-3549 Fax: (712) 362-7084
One State Construction LLC 106 Brittney Ave Volga, SD 57071	Phone: (210) 683-5392 Fax:
One Stop Weed & Pest, LLC PO Box 232 Sturgis, SD 57785-	Phone: (605) 430-0455 Fax:
OnIndus, Inc. 050 W Palmetto Park Rd Suite 15700 Boca Raton, FL 33433	Phone: (540) 737-8283 Fax:
Onvia 509 Olive Way Suite 400 Seattle, WA 98101	Phone: (206) 282-5170 Fax: (206) 373-8961
Opperman Sand & Gravel Inc. 908 East 14th Street Gregory, SD 57533	Phone: (605) 835-8578 Fax: (605) 835-9794
Opperman, Inc. 908 East 14th Street Gregory, SD 57533-5043	Phone: (605) 835-8578 Fax: (605) 835-9794
Optical Cable Corporation 5290 Concourse Drive Roanoke, VA 24019	Phone: (962) 270-4305 Fax:
ORAFOL Americas, Inc 120 Darling Drive Avon, CT 06001-	Phone: (860) 676-7100 Fax:
Orrin A. Holen Construction, Inc. PO Box 319 McClusky, ND 58463-0319	Phone: (701) 363-2244 Fax: (701) 363-2315
Ortonville Stone Company PO Box 5829 Sioux Falls, SD 57117-	Phone: (605) 334-5000 Fax:
Outlaw Fencing LLC 4340 Peridot Lane Rapid City, SD 57702-	Phone: (605) 716-9070 Fax:
Ozark Materials, LLC 591 Glendale Avenue Greenville, AL 36037-	Phone: (334) 371-2309 Fax: (334) 213-2996
P & M Steel Company 4401 North Westport Avenue Sioux Falls, SD 57107	Phone: (605) 339-0141 Fax: (605) 339-0169
P C Transport, Inc. 2063 Skyview Drive Casper, WY 82602-9663	Phone: (307) 235-3367 Fax: (307) 265-8200
P I E, Inc. PO Box 338 Whitewood, SD 57793-0338	Phone: (605) 269-2653 Fax: (605) 269-2115
P L Services, Inc. 3322 Leroy Ave. New Prague, MN 56071	Phone: (612) 282-2582 Fax: (952) 758-4159
P&T Products, LLC 472 Industrial Pkwy Sandusky, OH 44870	Phone: (419) 621-1966 Fax:
P.I.T. Pipe 1599 Washington St. Braintree, MA 02184	Phone: (888) 568-0984 Fax:
PACIFIC PAINTING CO., INC. 2162 45th Street Highland, IN 46322	Phone: (219) 836-4763 Fax: (219) 836-4751
Pacific Steel & Recycling PO Box 4190 Rapid City, SD 57701	Phone: (605) 343-0334 Fax: (605) 343-3274
Pak Construction Company PO Box 33 Hawarden, IA 51023	Phone: (712) 552-2228 Fax: (712) 552-2381
Panhandle Concrete Products, Inc. PO Box 209 Scottsbluff, NE 69363-0209	Phone: (308) 632-2161 Fax: (308) 632-2771
PANTHER INDUSTRIAL PAINTING, LLC 15790 SPRINGMILL DR MISHAWAKA, IN 46545	Phone: (574) 258-6032 Fax:
Paonia Inc 5055 List Drive Colorado Springs, CO 80919	Phone: (719) 639-7981 Fax:
Papka Fencing & Construction 1160 Karen Avenue SW Watertown, SD 57201	Phone: (605) 881-6142 Fax:
Pappas Industrial Coatings, Inc 168 Moorland Drive Valparaiso, IN 46385-	Phone: (219) 201-4500 Fax: (219) 242-8300
PARK CONSTRUCTION COMPANY 1481 81ST AVENUE NE MINNEAPOLIS, MN 554322111	Phone: (763) 786-9800 Fax: (763) 717-6237
Parkview Nursery, Inc. PO Box 1014 Aberdeen, SD 57402	Phone: (605) 225-7818 Fax: (605) 225-7855
Parkway Construction 27070 Duke Ave Tea, SD 57064	Phone: (605) 360-5033 Fax:
ParTek Supply Inc 19860 Chartwell Hl Excelsior, MN 55331	Phone: (952) 466-5828 Fax: (952) 466-5825
Pat Aberle Construction PO Box 521 Eagle Butte, SD 57625-0521	Phone: (605) 200-0666 Fax: (605) 845-5309
Pat Meier Trucking Inc. 509 Trail Dr. Boxelder, SD 57719	Phone: (605) 923-3232 Fax: (605) 923-2626
Paul Reed Construction & Supply Inc 2970 N 10th Street Gering, NE 69341	Phone: (602) 459-5104 Fax:
Paxton-Mitchell Company, LLC 108 South 12th Street Blair, NE 68008-	Phone: (402) 426-3131 Fax: (402) 426-3311
PCIROADS, LLC 14123 42 Street St Michael, MN 55376	Phone: (763) 497-6100 Fax: (763) 497-6200
PDM Bridge 2800 Melby Street Eau Claire, WI 54703-0562	Phone: (715) 835-2800 Fax: (715) 835-4244
Peachtree Telecommunications Intl LLC 11465 Johns Creek Parkway Duluth, GA 30097	Phone: (770) 242-1970 Fax: (770) 242-0818
Peak Asphalt, LLC Box 1558 Rawlins, WY 82301	Phone: (307) 324-2309 Fax: (307) 324-2319
PEC Solutions of the Dakotas 3451 South University Drive Fargo, ND 58104	Phone: (701) 364-5678 Fax:
Pederson Excavating, Inc. PO Box 336 Spearfish, SD 57783	Phone: (605) 642-3658 Fax: (605) 722-0283
Peek Traffic Corporation 5401 N. Sam Houston Parkway West Houston, TX 77086	Phone: (281) 453-0221 Fax:
Penhall Company 1801 Penhall way Anaheim, CA 928016708	Phone: (817) 416-1846 Fax: (817) 251-0321
Penhall Diamond Products 5 West Geneva Circle Madison, WI 53717	Phone: (708) 205-5306 Fax: (608) 833-7550
Pennington County Highway Deptartment 3601 Cambell Street Rapid City, SD 57701	Phone: (605) 394-2166 Fax:
Perches Land Services Inc. 17024 Butte Creek Road STE 106 Houston, SD 77090	Phone: (281) 397-8242 Fax: (281) 596-7274
PERRETT CONSTRUCTION LTD PO BOX 32 VALENTINE, NE 692010032	Phone: (402) 376-3797 Fax: (402) 376-2535
Pete Lien & Sons Block Division PO Box 440 Rapid City, SD 57709-0440	Phone: (605) 342-7224 Fax: (605) 342-6979
Pete Lien & Sons, Inc. PO Box 440 Rapid City, SD 57709	Phone: Fax:
Pete Lien & Sons, Inc. - Aggregate Division 3401 Universal Drive Rapid City, SD 57702	Phone: (605) 342-7224 Fax: (605) 342-6979
Peterson Contractors, Inc. 104 Blackhawk Road Reinbeck, IA 50669-1012	Phone: (319) 788-4719 Fax: (319) 345-3658
Peterson Trucking PO Box 1103 Eagle Butte, SD 57625-1103	Phone: (605) 964-4545 Fax:
Petoske Construction PO Box 207 Midland, SD 57552-0207	Phone: (605) 843-2846 Fax:
Pieces Breaking Service 2025 Zumbehl Road #21 St. Charles, MO 63303	Phone: (636) 899-1191 Fax: (636) 493-9135
Pike at Play Excavation Inc. PO Box 381 Rapid City, SD 57709-	Phone: (775) 621-6263 Fax:
Pine Instrument 101 Industrial Drive Grove City, PA 16127	Phone: (724) 458-6391 Fax: (724) 458-6418
Pioneer Construction, Inc. 2370 Vermont Avenue Bismarck, ND 58504-6839	Phone: (701) 663-0834 Fax: (701) 663-9000
Pipe & Piling Supplies (USA) LTD PO Box 460969 Omaha, NE 68046-	Phone: (402) 89-6961 Fax: (402) 89-6966
Pipe and Piling Supplies, Ltd. 501 Shipyard Road Seneca, IL 61360-9203	Phone: (815) 357-6899 Fax: (815) 357-6955
Pipe Detectives, Inc. PO Box 1197 Jamestown, ND 58078-	Phone: (701) 499-0425 Fax:
Pipe Industries Corp 5810 E 77th Avenue Commerce City, CO 80022-	Phone: (303) 287-1700 Fax:
Pipe Service, Inc. 2201 South Valentia Street Denver, CO 80231	Phone: (303) 750-2124 Fax: (303) 750-2129
Pittsburgh Pipe & Supply Corporation 170 Humboldt Avenue St. Louis, MO 63147-	Phone: (314) 383-5300 Fax: (314) 383-2322
PlanHub 1665 Palm Beach Lakes Blvd West Palm Beach, FL 33401	Phone: (561) 921-8759 Fax:
Plant & Flanged Equipment Company 10101 Xylite Street NE Blaine, MN 55449-5227	Phone: (763) 792-3870 Fax: (763) 792-3876
PLASSON USA 305 N 7th St CORSICANA, TX 75110	Phone: (832) 370 - 7527 Fax:
Platte Valley Construction Company, LLC PO Box 1445 Grand Island, NE 68802-1445	Phone: (308) 382-7480 Fax: (308) 382-7480
Pleasant Hills Steel 1806 Scenic Court Drive Mitchell, SD 57301	Phone: (605) 996-5000 Fax: (605) 996-5000
Plumbing Design & Installation, Inc. 2740 Haines Avenue Rapid City, SD 57701	Phone: (605) 787-7473 Fax: (605) 787-5847
Pollman Excavation, Inc. PO Box 424 Wakonda, SD 57073-0424	Phone: (605) 661-1063 Fax: (605) 267-2768
Poly Carb 33095 Banebridge Road Solon, OH 44139	Phone: (440) 248-1223 Fax: (440) 248-1513
Poly Systems, Inc. PO Box 1157 Steelville, MO 65565-	Phone: (573) 755-3300 Fax:
Ponderosa Land Surveys, LLC 332A West Main Street Lead, SD 57732	Phone: (605) 772-3840 Fax: (605) 772-3858
Popham Construction LLC PO Box 227 Castelwood, SD 57223-	Phone: (605) 793-2757 Fax:
Portadam, Inc 3082 South Black Horse Pike Williamstown, NJ 08094-7525	Phone: (856) 740-0606 Fax: (856) 740-0614
Poseidon Barge Corporation 3101 New Haven Avenue Fort Wayne, IN 46803	Phone: (866) 992-2743 Fax:
Poteet Construction Inc. 9435 Summit Drive Missoula, MT 59808	Phone: (406) 728-9370 Fax: (406) 721-4165
Potters Industries 4717 92nd Crescent Brooklyn Park, MN 55443-	Phone: (612) 212-7599 Fax:
Powder River Construction, Inc. 4001 East Collins Drive Gillette, WY 82718-	Phone: (307) 687-7721 Fax: (307) 687-3137
Powell Petersen Inc. 4239 165th Avenue NW Andover, MN 55304-	Phone: (612) 221-2584 Fax:
Prahm Construction, Inc. 1294 180th Ave Slayton, MN 561721958	Phone: (507) 626-0115 Fax: (507) 836-8314
Prairie Contracting, inc 27025 Split Creek CT Sioux Falls, SD 57108-8237	Phone: (605) 361-6216 Fax: (605) 361-9397
Prairie Fencing - See Dan Scott 107 East Wandel Street Fort Pierre, SD 57532	Phone: (605) 223-2459 Fax:
Prairie Hills Construction, Inc. 420 Spencer Ave Gregory , SD 57533	Phone: Fax:
Prairie Land Consulting, LLC PO Box 154 BuffaloSD, SD 57720	Phone: (605) 858-9020 Fax:
Prairie Rose Construction Supply 2123 East Front Avenue Bismarck, ND 58504	Phone: (701) 255-2420 Fax: (701) 255-7701
Prairie States Trucking 3900 N National Ave Sioux Falls, SD 57104	Phone: (605) 864-9705 Fax: (605) 356-8076
Prairie Supply 460 7th Avenue NE West Fargo, ND 58078-1061	Phone: (701) 282-5656 Fax: (701) 282-0040
Prairie Wild Enterprises 4708 S Wildwood Cir Sioux Falls, SD 57105-	Phone: (507) 423-5575 Fax: (507) 423-6683
Precision Drilling & Blasting, Inc. PO Box 50211 Billings, MT 59105-0211	Phone: (406) 252-5041 Fax: (406) 252-5161
Precision Grading LLC 40730 247th Street Mitchell, SD 57301	Phone: (605) 656-0016 Fax:
Precision Landscaping Inc 12201 Zimmel Road NW Carlos, MN 56319	Phone: (320) 491-7551 Fax: (320) 852-7629
Precision Roadway Services, LLC 602 3rd Ave East Osakis, MN 56360-	Phone: (320) 859-2270 Fax: (320) 859-2277
Precision Systems, Inc 80 M Street SE Washington, DC 20003-	Phone: (202) 686-8225 Fax:
Preferred Power Equipment, LLC 523 N Kiwanis Avenue, Suite 101A Sioux Falls, SD 57104	Phone: (605) 275-0300 Fax: (605) 275-0303
Premier Landworks LLC PO Box 1402 Huron, SD 57350-	Phone: (605) 354-2314 Fax: (605) 352-2077
Premier Turf & Irrigation 1356 9th Avenue South South St. Paul, MN 55075	Phone: (651) 480-8857 Fax: (651) 480-8854
Pressure Concrete, Inc. 4158 Musgrove Drive Florence, AL 35630-6396	Phone: (800) 633-3141 Fax: (256) 764-5946
Priebe Construction 9225 W Norma Trail Sioux Falls, SD 57106	Phone: (605) 680-1346 Fax:
Primary Electric PO Box 792 Sturgis, SD 57785	Phone: (605) 641-1203 Fax: (605) 720-6681
Prime Vender Inc 4622 Cedar Avenue Wilmington, NC 28403-	Phone: (800) 746-9554 Fax: (910) 726-1973
Princess Trucking, Inc. 19922 Ulysses Street Elk River, MN 55330	Phone: (763) 441-3982 Fax: (763) 441-2752
Prinsburg Sodding Co. PO Box 205 Prinsburg, MN 56281	Phone: (320) 978-8150 Fax: (320) 978-6115
Pro Contracting PO Box 673 Mitchell, SD 57301	Phone: (605) 996-8350 Fax: (605) 996-0252
Pro Landscapers, LLC 1841 43rd North Street, Suite B Fargo, ND 58102	Phone: (701) 277-7001 Fax: (701) 297-7748
PRO SWEEP INC 121 7TH AVE N.E West Fargo, ND 58078-	Phone: (701) 640-3256 Fax:
Pro SWPPP LLC 17738 Ashe Park Ct Humble, TX 77346	Phone: (883) 438-7977 Fax:
Pro Underground LLC PO Box 636 Hartford, SD 57033	Phone: (605) -26-1-23 Fax:
Proefrock Electric, Inc. 915 Cornell Street Vermillion, SD 57069-1714	Phone: (605) 624-7000 Fax: (605) 624-6666
Professional Contractors, Inc. 515 Oregon Avenue Lovell, WY 82431	Phone: (307) 548-6730 Fax:
Professional Conveyor South LLC PO Box 15611 Fernandina, FL 32034-	Phone: (904) 261-5369 Fax: (904) 261-2574
Professional Finishes, Inc. 2009 South Wayland Avenue Sioux Falls, SD 57105-	Phone: (605) 331-3550 Fax: (605) 331-3550
Professional Rebar Installers Inc PO Box 183 Norman, OK 73069-0183	Phone: (405) 310-6053 Fax: (405) 573-4683
Progressive Structures 315 Commercial Ave Luxemburg, IA 52056	Phone: (563) 880-9138 Fax:
Project Solutions Inc. 505 Kansas City Street Rapid City, SD 57702-	Phone: (605) 737-0377 Fax: (605) 355-6961
ProSeal Inc 40916 246 St Mitchell, SD 57301-	Phone: (605) 999-1260 Fax:
Proshot Concrete, Inc 4158 Musgrove Drive Florence, AL 35630-	Phone: (256) 764-5941 Fax: (256) 764-5946
PROTECH COATINGS, INC. 1949 WEST 2300 SOUTH SALT LAKE CITY, UT 841192013	Phone: (801) 563-9898 Fax: (801) 563-9703
Prunty Construction Company, Inc. 3307 Prince Drive Brookings, SD 57006-4311	Phone: (605) 692-1544 Fax: (605) 692-1588
Prussman Contracting, Inc. 223 Railroad Street Brookings, SD 57006-3004	Phone: (605) 692-5421 Fax: (605) 692-1720
Purcell Painting and Coatings 6456 S 144th Street Tukwila, wa 98168	Phone: (206) 835-6878 Fax: (206) 835-6979
Pwxpress 1900 Coffeeport Rd Jacksonville, FL 32208	Phone: (408) 676-8941 Fax:
Q&D construction 1050 S 21 ST ST Reno, NV 89431	Phone: (775) 399-2818 Fax:
Quality Concrete Construction Inc PO Box 216 Ft Pierre, SD 57532-	Phone: (605) 695-7065 Fax:
Quality Dirtworks, LLC PO Box 164 Max, ND 58759-	Phone: (701) 240-4957 Fax:
Quality Driven Service, LLC 15060 224th Street Box Elder, SD 57719-	Phone: (605) 415-2939 Fax:
Quality Flow Systems, Inc. 800 6th Street NW New Prague, MN 56071	Phone: (952) 758-9445 Fax: (952) 758-9661
Quality Pavement Repair (QPR) 12735 Morris Road, Suite 150 Alpharetta, GA 30004	Phone: (262) 339-0066 Fax: (678) 746-2238
Quality Welding & Mfg., Inc. 824 N. Weber Ave. Sioux Falls, SD 57103-	Phone: (605) 332-1014 Fax: (605) 332-1248
Quam Construction Inc PO Box 48 Willmar, MN 56201	Phone: (320) 235-3344 Fax:
QUASCO llc 130 S Bemiston Suite 600 St Louis, MO 63105	Phone: (314) 503-4962 Fax:
QUINN CONSTRUCTION, INC 14639 Wagner Lane Rapid City, SD 57701	Phone: (605) 787-6500 Fax: (605) 787-6789
R & G Enterprises 1608 L Street Ord, NE 68862	Phone: (308) 728-3209 Fax: (308) 728-1422
R & L Splicing Inc. 420 Pheasant St Toronto, SD 57268	Phone: (605) 794-2501 Fax:
R & R Concrete, Inc. 26731 465th ave Hartford, So 57033	Phone: (605) 366-2754 Fax: (605) 362-0136
R & R Contracting, Inc. 5201 N Washington Street Grand Forks, ND 58203	Phone: (701) 772-7667 Fax:
R & R Ditching 1008 Howard Street #162 Rapid City, SD 57701	Phone: (605) 348-8004 Fax: (605) 348-5539
R & R Excavating 1149 Hwy 22 South Hutchinson, MN 55350	Phone: (320) 587-5918 Fax: (320) 587-1044
R & R Excavation, LLC 39675 309th St Wagner, SD 57380-	Phone: (605) 384-5568 Fax:
R AND G CONSTRUCTION CO 2694 County Road 6 Marshall, MN 562585496	Phone: (507) 537-1473 Fax: (507) 537-0513
R E Lien, Inc. 505 Kerrydon Drive Milbank, SD 57252	Phone: (605) 432-6865 Fax:
R L Lessert Trucking PO Box 132 Martin, SD 57551	Phone: (605) 685-4043 Fax: (605) 685-2095
R L Mlazgar & Associates 7162 Shady Oak Road Eden Prairie, MN 55344-3517	Phone: (952) 943-8080 Fax: (952) 943-8088
R P & H, Inc. PO Box 581 Reliance, SD 57569-0581	Phone: (605) 473-5537 Fax: (605) 473-1121
R W Conklin Steel 3336 Carpenters Creek Road Cincinnati, OH 45241	Phone: (219) 947-1115 Fax: (219) 947-1118
R.A. KNAPP CONSTRUCTION, INC. 12209 W. 88TH STREET LENEXA, KS 66215-	Phone: (913) 287-8700 Fax: (913) 287-8778
R.C.S. Construction, Inc. PO Box 9337 Rapid City, SD 577099337	Phone: (605) 342-3787 Fax: (605) 348-4041
R.L. Larson Excavating, Inc. 2255 12th Street SE Saint Cloud, MN 56304	Phone: (320) 654-0709 Fax: (320) 654-1021
Rachel Contracting, LLC 4125 Napier Ct. NE St. Michael, MN 55376-	Phone: (763) 424-1534 Fax:
Radarsign LLC 1095 Windward Ridge Parkway Alpharetta, GA 30005-	Phone: (678) 965-4814 Fax: (678) 278-1256
Rail to Road 1201 W Russell Avenue Sioux Falls , SD 57104	Phone: (605) 336-5760 Fax: (605) 334-6221
Rail Works Track Services, Inc Hilltop & Midland Terrace, Bldg. D Sewell, NJ 08080-	Phone: (609) 617-9752 Fax:
Raimonde Drilling Corporation 770 W. Factory Road Addison, IL 60101-	Phone: Fax:
Rain For Rent 9550 156th Ave NW Elk River, MN 55330-	Phone: (763) 323-2085 Fax:
Rainbow Inc 7324 36th Avenue North Minneapolis, MN 55427	Phone: (763) 535-4041 Fax: (763) 535-0299
Rainbow Industries 2324 Dyess Avenue Rapid City, SD 57701-9706	Phone: (605) 399-1901 Fax: (605) 399-1601
Raise Rite, Inc. 5816 South Galway Avenue Sioux Falls, SD 57106	Phone: (605) 261-5314 Fax: (605) 987-0081
Raiserite Concrete Lifting, Inc. PO Box 1054 Manitowoc, WI 54221-1054	Phone: (920) 684-8515 Fax: (920) 684-9008
RAM Construction Services of Michigan, Inc. 13800 Eckles Road Livonia, MI 48150	Phone: (734) 464-3800 Fax: (734) 420-1781
Rampart Hydro Services 530 Moon Clinton Road Coraopolis, PA 15108-3874	Phone: (412) 262-4511 Fax: (412) 262-6188
Rapid City Window & Glass, Inc. 936 East Saint Patrick Street Rapid City, SD 57709	Phone: (605) 343-4999 Fax: (605) 343-6999
RAPID CONSTRUCTION CO. 2783 PLANT ST RAPID CITY, SD 57702-	Phone: (605) 343-5162 Fax: (605) 341-6343
Rapid Grow Hydroseeding, LLC 6820 Daisy Drive Black Hawk, SD 57718	Phone: (605) 721-1267 Fax: (605) 385-0376
Rapid Grow LLC 1426 W Charles St Rapid C ity, SD 57783	Phone: (605) 641-5738 Fax:
RBC LUBRON BEARING SYSTEMS 10620 LAWSON RIVER AVE FOUNTAIN VALLEY, CA 92708	Phone: (714) 421-3858 Fax:
RBM Fencing 47522 200th ST White, SD 57276	Phone: (605) 651-7039 Fax:
Re Pipe CA 5525 Gibraltar Street Ontario, CA 91764	Phone: (890) 929-1405 Fax: (909) 291-4070
Rechnagel Construction Co., Inc. 28043 SD Highway 19 Hurley, SD 57036	Phone: (605) 238-5833 Fax: (605) 238-5668
Reclamations Services PO Box 7842 Rapid City, SD 57709-	Phone: (605) 388-8977 Fax: (605) 388-8977
Red Canyon Construction HC52 Box 112F1 Hot Springs, SD 57747-9701	Phone: (605) 745-6802 Fax: (605) 745-6802
Red Lake Builders PO Box 250 Redlake, MN 56671	Phone: (218) 679-3891 Fax:
Red Pipe Electric, Inc. HCR 49 Box 153 Porcupine, SD 57772	Phone: (605) 341-2020 Fax: (605) 342-2728
Red WIlk Construction Inc 1562 Old Hwy 14 Huron, SD 57350	Phone: (605) 352-0735 Fax: (605) 352-2626
Redi Mix, Inc. PO Box 271 Chamberlain, SD 57325	Phone: (605) 734-5741 Fax: (605) 734-5742
Redwater Welding 245 Farrall Road Sundance, WY 82729	Phone: (307) 290-0385 Fax:
Reede Construction, Inc. 5237 Highway 12 East - Suite 1 Aberdeen, SD 57401-	Phone: (605) 225-7082 Fax: (605) 225-4425
Regal LLC 741 Eventide Lake Norden, SD 57248	Phone: (605) 880-8038 Fax:
Rehbein Enterprises Inc 41448 Ranch Road Polson, MT 59860-	Phone: (406) 270-5472 Fax:
Reilly Construction Company, Inc. PO Box 99 Ossian, IA 52161	Phone: (563) 532-9211 Fax: (563) 532-9759
Reiman Corporation PO Box 1007 Cheyenne, WY 82003-1007	Phone: (307) 632-8971 Fax: (307) 632-8972
Reiner Contracting Inc 21541 Hwy 7 West Hutchinson, MN 55350	Phone: (320) 587-9886 Fax: (320) 587-4847
Reiner Contracting, Inc. 21541 Highway 7 West Hutchinson, MN 55350-	Phone: (320) 587-9886 Fax: (507) 587-4847
Reinforced Earth Company 3033 S Parker Rd Aurora, CO 80014	Phone: (817) 690-7088 Fax:
Reinicke Construction, Inc. 45652 SD Hwy 34 Madison, SD 57042	Phone: (605) 270-1119 Fax:
Reis Spraying and Fencing LLC Po Box 151 Oacoma, SD 57365-	Phone: (605) 234-1800 Fax: (605) 234-4801
Renew Energy Electrial 2520 E River Ridge Pl Sioux Falls, SD 57103-	Phone: (605) 421-9939 Fax:
Renner Associates, LLC. 616 Sixth Street Rapid City, SD 57701	Phone: (605) 721 - 7310 Fax: (605) 721 - 7313
Resonant Machines, Inc. 2835 East Skelly #838 Tulsa, OK 74105-6249	Phone: (918) 749-2209 Fax: (918) 749-3207
RetroTekUSA Inc 8 The green Suite 13817 Dover, DE 19901	Phone: (469) 619-0899 Fax:
Rexwinkel Concrete Inc. 225 S Industrial Ave Corsica, SD 57328-	Phone: (605) 946-5258 Fax: (605) 946-5135
RHS Inc. 11700 Sturgis Road Black Hawk, So 57718	Phone: (605) 787-4745 Fax: (605) 787-7103
Right/Pointe, LLC 234 Harvestore Dr DeKalb, IL 60115-	Phone: (815) 754-5700 Fax:
RINGGENBERG ELECTRIC, INC. PO Box 101 Aberdeen, SD 574020101	Phone: (605) 225-8752 Fax: (605) 225-8759
Rinker Materials 1601 Culvert Street Rapid City, SD 57701	Phone: (605) 343-1450 Fax: (605) 343-1454
Rinker Materials 901 E Ivy Mitchell, SD 57301-	Phone: (605) 630-2230 Fax:
Riverside Contracting, Inc. 5571 Alloy South Missoula, MT 59808-9622	Phone: (406) 721-9267 Fax: (406) 721-9394
Rizzencio Logistics, LLC 907 Minnesota Ave Tower City, ND 58071-	Phone: (701) 429-0053 Fax:
RJ Watson, Inc. 11035 Walden Ave Alden, NY 14004-	Phone: (716) 901-7020 Fax:
RLH Inc. 700 E Todd Street Mission, SD 57555	Phone: (605) 856-4000 Fax: (605) 856-4005
RMD Holdings, Ltd dba Nationwide Constr Group 53861 Gratiot Chesterfield, MI 48051	Phone: (586) 749-6900 Fax: (586) 749-6909
RMI RESONANT MACHINES 10777 BARKLEY RD # 200 OVERLAND PARK, KS 66211-	Phone: (816) 931-3111 Fax:
RMI Worldwide, LLC 4049 Pennsylvania Avenue Kansas City, MO 64111	Phone: (816) 931-3111 Fax: (816) 531-3032
RMR Enterprises PO Box 55 Hamer, SC 29547-	Phone: (843) 506-2486 Fax:
Road Milling Inc PO Box 7303 St Cloud, MN 56302	Phone: (763) 370-0453 Fax: (320) 217-2230
Road Reclaimers, Inc. PO Box 7065 St. Cloud, MN 56302-7065	Phone: (320) 249-1637 Fax: (320) 217-2230
Road Runner Safety Services, Inc. 4644 State Highway 25 Cape Girardeau, MO 63764	Phone: (573) 204-0060 Fax: (573) 204-7862
Roadway Material Supply LLC PO Box 416 Norcross, GA 30091-	Phone: (770) 847-7009 Fax:
Roadway Services, Inc. Box 1452 Fargo, ND 581071452	Phone: (701) 293-1555 Fax: (701) 237-0233
Roadworx, Inc. 11800 S. Ewing Avenue Chicago, IL 60617	Phone: (773) 978-5000 Fax: (773) 978-5314
Rob Curtis Landscape & Design 1401 Sunset Avenue Winner, SD 57580	Phone: (605) 842-3447 Fax:
Robert Gibb & Sons, Inc. PO Box 10188 Fargo, ND 58103	Phone: (701) 282-5900 Fax: (701) 281-0819
ROBERT JOHNSON CONSTRUCTION INC PO BOX 1343 MITCHELL, SD 573011343	Phone: (605) 996-3211 Fax: (605) 996-3211
Robert R. Schroeder Construction Inc. 880 14th ave NE Glenwood, MN 56334	Phone: (320) 634-4525 Fax: (320) 634-5444
Roberts Construction 18236 438th Avenue Vienna, SD 57271	Phone: (605) 628-2544 Fax: (605) 628-2544
Robinson Gringing and Profiling, LLC PO Box 7064 Gillette, WY 82717-	Phone: (307) 682-2422 Fax: (307) 682-3423
Rocal, Inc. PO Box 640 Frankfort, OH 45628-0640	Phone: (740) 998-2122 Fax: (740) 998-2073
Rock Garden Nursery & Landscaping, LLC 2000 N North Drive Sioux Falls, SD 57104	Phone: (605) 338-9148 Fax: (605) 977-6136
Rock On Enterprises, Inc. 3100 7th Street South Waite Park, MN 56387	Phone: (320) 230-2998 Fax: (320) 230-2912
Rock On Trucking, Inc 3100 7th Street South Waite Park, MN 56387	Phone: (320) 230-2998 Fax: (320) 230-2912
Rock On Trucks, Inc. 3100 7th Street South Waite Park, MN 56387	Phone: (320) 230-2998 Fax: (320) 230-2912
Rock Solid Stabilization & Reclamation 5104 Mann Drive Ringwood, IL 60072	Phone: (651) 724-8910 Fax: (815) 653-2583
Rockingtree Landscape, Inc. 1340 Lazelle Street Sturgis, SD 57785-	Phone: (605) 347-5119 Fax: (605) 347-4038
Rockwood Retaining Walls 7200 North Highway 63 Rochester, MN 55906	Phone: (800) 535-2375 Fax: (507) 288-3810
Rocky Mountain Drilling P.O. Box 1468 Vernal, UT 84078	Phone: (814) 203-2742 Fax:
Rocky Mountain Recycling & Crushing PO Box 797 Billings, MT 59103	Phone: (406) 245-1272 Fax: (406) 245-3943
Rogers Construction 1003 Haley Drive Whitewood, SD 57793	Phone: (605) 722-4080 Fax: (605) 722-4088
Rogge Excavating 3065 170th ave Ghent, MN 56239	Phone: (507) 530-1431 Fax:
Rohlin Construction Company, Inc. PO Box 137 Estherville, IA 51334-0137	Phone: (712) 362-3549 Fax: (712) 362-7084
Rolstad Farm & Gravel 11248 458th Ave Sisseton, SD 57262	Phone: (605) 698-3846 Fax:
Ronglien Excavating Inc 651 Main St. PO Box 125 Big Stone City, SD 57216-0125	Phone: (605) 862-8441 Fax: (605) 862-7918
Ronnie Mahaffy Trucking SD Highway 79 Vale, SD 57788	Phone: (605) 347-9103 Fax: (605) 347-9103
Roscoe Steel & Culvert Company/Wyoming PO Box 1300 Mills, WY 82644-1300	Phone: (307) 472-7121 Fax: (307) 577-4914
Roscoe Steel/Montana 2847 Hesper Road Billings, MT 59102-6735	Phone: (406) 869-2652 Fax: (406) 656-8574
Rose Construction, Inc. PO Box 275 Fort Pierre, SD 57532	Phone: (605) 224-0086 Fax:
Rosebud Concrete, Inc. 721 N Main St Winner, SD 57580	Phone: (605) 842-2991 Fax: (605) 842-3437
Rosenau Enterprises 11162 SD Hwy 73 Lemmon, SD 57638	Phone: (605) 374-5444 Fax:
Roth Trucking, Inc. 3730 Elk Vale Road Rapid City, SD 57703	Phone: (605) 341-0800 Fax: (605) 348-1965
Rounds Construction Company, Inc 1124 34th Ave Brookings, SD 57006-	Phone: (605) 693-4000 Fax: (605) 692-5811
Royal Bridge, Inc. 3601 Alt. 19 Palm Harbor, FL 34683	Phone: (727) 934-6042 Fax: (727) 234-0942
RP Constructors 1270 SDerby Ln North Sioux City, SD 57049-	Phone: (712) 222-1452 Fax:
RP&H Inc 205 Nth 4th Ave Reliance, SD 57569-	Phone: (605) 473-5537 Fax: (605) 473-1121
RQP Jetting LLC 129 Willow Street Castana, IA 51010	Phone: (712) 420-7687 Fax:
Rudie Engineering & Supply Company PO Box 393 Osseo, MN 55369-0393	Phone: (763) 493-2431 Fax: (763) 493-4861
RUNGE ENTERPRISES, INC. P.O. Box 86490 Sioux Falls, SD 571186490	Phone: (605) 334-4833 Fax: (605) 334-1989
Rupp Construction 1711 Maple Ave. Slayton, MN 56172	Phone: (507) 836-8555 Fax:
Rushmore Hydroseeding LLC 7105 daisy dr Blackhawk, SD 57718	Phone: (605) 939-5564 Fax:
Rushmore Underground Utilities, Inc PO Box 305 Edgemont, SD 57735-	Phone: (605) 786-8685 Fax:
Russell Drainage, LLC PO Box 68 Bigelow, MN 56117-0068	Phone: (507) 683-2917 Fax: (507) 683-2011
Russell Lawler Construction, LLC 410 W Sampson Ave Linton, ND 58552	Phone: (701) 426-7685 Fax:
Ryan Bros Trucking Inc. Box 450 Thermopolis, WY 82443	Phone: (307) 864-3290 Fax: (307) 864-3893
Rysavy Trucking LLC 39675 309th Street Wagner, SD 57380-	Phone: (605) 384-5568 Fax:
S & L Industrial 675 Road 7 1/2 Cowley, WY 82420	Phone: (307) 548-2242 Fax: (307) 548-2678
S & S BUILDERS, LLC PO BOX 1867 GILLETTE, WY 827171867	Phone: (307) 686-5659 Fax: (307) 682-9335
S & S Landscaping Company, Inc. 2777 Fiechtner Drive South Fargo, ND 58103	Phone: (701) 235-1515 Fax: (701) 239-6936
S E H 401 East 8th Street Sioux Falls, SD 57103-7032	Phone: (605) 330-7000 Fax: (605) 330-7001
S&P Fence Corporation 7955 Main Avenue Linton, ND 58552	Phone: (701) 321-1340 Fax:
S-Square Tube Products, Inc PO Box 306 Commerce City, CO 80037-	Phone: (303) 286-7051 Fax: (866) 639-5717
S.J. LOUIS CONSTRUCTION, INC. 1351 Broadway Street W Rockville, MN 56369-	Phone: (320) 685-4176 Fax: (320) 253-3533
S.J. Louis Trenchless, LLC 1351 Broadway Street W Rockville, MN 56369	Phone: (320) 253-9291 Fax:
S.J. Ludlow Consulting Engineers Inc. 229 Main St Crawford, NE 69339	Phone: (317) 371-5539 Fax:
Sacade Nut & Bolt 2085 Vista Ave SE Salem, OR 97302	Phone: (503) 375-6445 Fax:
Sacrison Paving, Inc. PO Box 100 Whitewood, SD 57793-	Phone: (605) 269-2005 Fax: (605) 722-0029
Sadler Electric 5855 S 77th St Omaha, NE 68127	Phone: (402) 331-3217 Fax:
Safe Road Solutions PO Box 39 Oak View, CA 93022	Phone: (805) 701-8778 Fax:
Safety Signs LLC 19784 Kenrick Ave Lakeville, MN 55044	Phone: (952) 469-6700 Fax: (952) 469-6689
SafetyKleen Systems 5231 Poison Spider Rd Mills, WY 82604	Phone: (307) 388-0267 Fax:
Sage Method 1001 SW Disk Drive, Suite 250 Bend, OR 97702	Phone: (206) 734-3636 Fax:
SAK Construction, LLC 864 Hoff Road O'Fallon, MO 63366-	Phone: (636) 385-1000 Fax:
Sam's Seeds 1331 Salebarn Road Fort Pierre, SD 57532-2271	Phone: (605) 945-2081 Fax: (605) 945-2088
Sand Construction, Inc. 310 Casady Avenue Dallas, SD 57529-2322	Phone: (605) 835-9308 Fax: (605) 835-9308
Sandal Custom Fencing 11965 Steiner Road Eden, SD 57232	Phone: (605) 949-1140 Fax:
Sandoz Construction 1891 Hardy Road St. Paul, NE 68873	Phone: (308) 380-3598 Fax:
Sandven and Son Construction 320 Buell St S Carthage, SD 57323-	Phone: (605) 772-2108 Fax:
Satellite Shelters, Inc. 20050 75th Avenue North Hamel, MN 55340	Phone: (763) 420-2001 Fax: (763) 420-2034
SC Recon 19494 580th Ave Park Rapids, MN 56470-	Phone: (218) 290-9056 Fax:
SCC 48496 Henze Road Big Stone, SD 57216-	Phone: (605) 467-0214 Fax:
Schaefer Homes LLC 46386 261st St Hartford, SD 57033	Phone: (605) 261-9701 Fax:
Schenk Industries LLC 801 Ryan Drive Tea, SD 57064	Phone: (605) 498-0311 Fax: (605) 498-0315
Schmillen Construction, Inc. PO Box 488 Marcus, IA 51035	Phone: (712) 376-2249 Fax:
Schoenfelder Construction 3131 West Havens Mitchell, SD 57301-6252	Phone: (605) 996-3254 Fax: (605) 996-3254
Schreier Engineering 511 National Street, Suite 101 Belle Fourche, SD 57717	Phone: (605) 892-2051 Fax: (605) 723-2051
Schultz Ready Mix 40623 SD HWY 50 Avon, SD 57315	Phone: (605) 286-3525 Fax:
Schweigert Construction Inc. 29169 336th Avenue Gregory, SD 57533	Phone: (605) 830-1130 Fax: (605) 835-9600
Scodeller Construction Inc 51722 Grand River Ave Wixom, MI 48393	Phone: (248) 374-1102 Fax: (248) 374-1109
Scotland Redi-Mix, Inc 420 Railway Street Scotland, SD 57059	Phone: (605) 583-4301 Fax: (605) 661-0422
Scott Engineering Company 707 South Maple Watertown, SD 57201	Phone: (605) 886-5725 Fax: (605) 886-6788
Scott Olson Digging, Inc. PO Box 1402 Huron, SD 57350-1402	Phone: (605) 352-0785 Fax: (605) 352-0798
Scougal Rubber Corporation 885 Denmark Drive, Suite 103 McCarran, NV 89434-	Phone: (775) 284-8500 Fax: (775) 284-8501
Scull Construction Service, Inc. 803 Industrial Ave Rapid City, SD 57709	Phone: (605) 342-2379 Fax: (605) 342-8568
SD ACPA 222 E Capitol Ave STE 17 Pierre, SD 57501-	Phone: (605) 280-1780 Fax: (605) 945-0574
SDSU 01 DBA Brock Aleshire 24 Inc South Dakota State University Brookings, SD 57007-	Phone: Fax:
SDSU 02 DBA Adam Bommerbach 24 Inc South Dakota State University Brookings, SD 57007-	Phone: Fax:
SDSU 03 DBA Ryan Borris 24 Inc South Dakota State University Brookings, SD 57707-	Phone: Fax:
SDSU 04 DBA Jacob DeVries 24 Inc South Dakota State University Brookings, SD 57707-	Phone: Fax:
SDSU 05 DBA Cole Eller 24 Inc South Dakota State University Brookings, SD 57007-	Phone: Fax:
SDSU 06 DBA Noah Hohn 24 Inc South Dakota State University Brookings, SD 57707-	Phone: Fax:
SDSU 07 DBA Sam Johnson 24 Inc South Dakota State University Brookings, AS 57707-	Phone: Fax:
SDSU 08 DBA Steven Keller 24 Inc South Dakota State University Brookings, SD 57007-	Phone: Fax:
SDSU 09 DBA Aaron Kusler 24 Inc South Dakota State University Brookings, SD 57007-	Phone: Fax:
SDSU 10 DBA John McKernon 24 Inc South Dakota State University Brookings, SD 57007-	Phone: Fax:
SDSU 11 DBA Dmitri Mutchelknaus 24 Inc South Dakota State University Brookings, SD 57007-	Phone: Fax:
SDSU 12 DBA Patrick Wilde 24 Inc South Dakota State University Brookings, SD 57007	Phone: Fax:
SDSU 13 DBA Janet Merriman 24 Inc South Dakota State University Brookings, SD 57007-	Phone: (605) 288-1964 Fax:
SDSU 14 DBA Kian Paul 23 Inc South Dakota State University Brookings, SD 57007-	Phone: (605) 295-4325 Fax:
SDSU 15 DBA Logan Prouty 23 Inc South Dakota State University Brookings, SD 57007-	Phone: (319) 538-2020 Fax:
SDSU 16 DBA Jack Roering 23 inc South Dakota State University Brookings, SD 57007-	Phone: (605) 690-0085 Fax:
SDSU 17 DBA Matthew Sinclair 23 Inc South Dakota State University Brookings, SD 57777	Phone: Fax:
SDSU 18 DBA Ben Solem Sinclair 23 Inc SDSU Brookings, SD 57707	Phone: Fax:
SDSU 19 DBA Rhett Tinklenberg 23 Inc SDSU Brookings, SD 57707	Phone: Fax:
SDSU Construction Management Class Box 2223 Brookings, SD 57007-	Phone: (605) 223-2732 Fax: (605) 223-2767
Sealing Systems, Inc. 9350 County Road 19 Loretto, MN 55357-9773	Phone: (800) 478-2054 Fax: (763) 478-8868
SEALPROS INC 27297 Wetland road Harrisburg, sd 57032-	Phone: (605) 214-2273 Fax: (605) 767-3501
SECO Construction, Inc. PO Box 2921 Rapid City, SD 57709-2921	Phone: (605) 348-7085 Fax: (605) 348-8287
Seco Erosion Control 714 Ventura Street, Suite B Aurora, CO 80011	Phone: (303) 668-9867 Fax: (303) 317-3028
Second Nature 3607 Westridge Road Rapid City, SD 57702	Phone: (605) 391-1404 Fax:
Seibert Trucking, Inc. 1928 SE 15th Street Des Moines, IA 50131	Phone: (515) 270-9122 Fax: (515) 564-0979
Seismic Energy Products 518 Progress Way Athens, TX 75751-5924	Phone: (903) 675-8571 Fax: (903) 677-3993
Sellin Bros., Inc. PO Box 159 Hawley, MN 56549-0159	Phone: (218) 483-3522 Fax: (218) 483-4678
Sem Materials 7315 Mossmain Lane Billings, MT 59106	Phone: (406) 628-1401 Fax:
SEMA Construction, Inc. 7353 S. Eagle Street Centennial, CO 80112	Phone: (303) 627-2600 Fax: (303) 627-2626
Sequoia Engineering & Environmental Inc 401 S 18th Street St. Louis, MO 63178	Phone: (618) 772-4219 Fax:
Seurer Trucking, LLC PO Box 294 Hoven, SD 57450	Phone: (605) 321-5837 Fax:
Seven Outsource 113 Barksdale Professional Center Newark, DE 19711-	Phone: (315) 308-7852 Fax: (315) 308-7852
SFC Civil Constructors 4511 S Industrial Rd Cheyenne, WY 82007	Phone: (307) 638 - 263 Fax: (307) 638 - 2537
SFC Civil Constructors 4500 West 58th St Sioux Falls, SD 57108-	Phone: (605) 332-5939 Fax:
Shamrock Enterprises, Inc. PO Box 2886 Rapid City, SD 57709-2886	Phone: (605) 342-8865 Fax: (605) 342-3077
Shane O'Connor Construction LLC 31997 Saginaw Ave Burbank, SD 57010	Phone: (605) 659-5529 Fax:
Sharpe Enterprises Inc. PO Box 580 Ft Pierre, SD 57532	Phone: (605) 945-1260 Fax: (605) 945-1265
Shaun Jensen Construction 47157 200th Street Brookings, SD 57006	Phone: (605) 690-4950 Fax: (605) 693-4100
Shaw Technologies PO Box 271448 Flower Mound, TX 75027	Phone: (817) 490-1924 Fax: (817) 491-8596
Shawnee Steel and Welding 6124 Merriam Drive Merriam, KS 66203-	Phone: (913) 432-8046 Fax: (913) 432-3178
Sherbrooke Asphalt, Inc. 19250 US Highway 59 Detroit Lakes, MN 56501	Phone: (218) 847-2829 Fax: (218) 846-9646
Sherbrooke Turf 15612 Sherbrooke Road Pelican Rapids, MN 56572	Phone: (218) 532-2485 Fax:
Sherwin Williams Company 1908 West Main Street Rapid City, SD 57702	Phone: (605) 342-3093 Fax: (605) 342-1866
Shovelhead Excavating, Inc. PO Box 9306 Rapid City, SD 57709	Phone: (605) 787-4865 Fax: (605) 787-6184
Sibson Gravel, LLC 87998 280th St. Beardsley, MN 56211	Phone: (320) 265-6296 Fax:
Sierra Rock & Dirt, Inc. PO Box 6394 Great Falls, MT 59406-6394	Phone: (406) 453-1650 Fax: (406) 452-3228
Sign Solutions USA 1110 25th Ave N Fargo, ND 58102	Phone: (701) 476-8506 Fax:
Sign Up Ltd DBA Haren's Trees and Critters 1387 Kendall Young Rd Webster City, IA 50595-	Phone: (515) 835-2291 Fax:
Sika 201 Polito Ave Lyndhurst, NJ 07071-	Phone: (201) 508-6865 Fax:
Silver Eagle Construction Products 400 South Cool Springs Road O'Fallon, MO 63366	Phone: (636) 240-6300 Fax: (636) 240-3167
Silverstar Inc. PO Box 747 Dickinson, ND 58601	Phone: (701) 264-1168 Fax: (701) 264-1165
Simcote, Inc. 1645 Redrock Road St. Paul, MN 55119-6014	Phone: (651) 735-9660 Fax: (651) 735-9664
SIMON CONTRACTORS DBA SIMON PO BOX 149 CHEYENNE, WY 820030149	Phone: (308) 532-8600 Fax: (308) 532-3065
Simon Contractors of South Dakota, Inc. PO Box 2720 Rapid City, SD 577092720	Phone: (605) 394-3300 Fax: (605) 341-3446
Simplex Construction Supplies, Inc. 9020 West 35W Service Drive Blaine, MN 55449-	Phone: (763) 398-0040 Fax: (763) 398-0039
Sinclair Oil 5660 East Highway 20-26 Casper, WY 82636	Phone: (307) 235-5919 Fax: (307) 235-8018
Sine Wall 1771 Larkin Williams Road Fenton, MO 63026-	Phone: (636) 346-9245 Fax:
Sioux City Construction League PO Box 3346 Sioux City, IA 51102-3346	Phone: (712) 255-9730 Fax: (712) 255-3915
Sioux City Engineering Company 5000 South Lewis Blvd. Sioux City, IA 51106	Phone: (712) 255-7683 Fax: (712) 233-6024
Sioux City Foundry PO Box 3067 Sioux City, IA 51102-3067	Phone: (888) 258-7016 Fax: (712) 252-4667
Sioux Falls Electric, LLC 1304 E 52nd Street North Sioux Falls, SD 57104-	Phone: (605) 332-4442 Fax: (605) 335-6653
Sioux Nation 504 Deadwood Ft Pierre, SD 57532	Phone: (605) 223-3101 Fax:
Sioux Paint LLC 8601 W 22nd St Unit 217 Sioux falls, SD 57106	Phone: (605) 728-9343 Fax:
Siouxland Concrete Co. PO Box 125 South Sioux City, NE 68776	Phone: (402) 494-4248 Fax: (402) 494-2177
Siouxland Excavation & Grading 1820 Cameo Street Onawa, IA 51040	Phone: (712) 898-3021 Fax: (712) 433-1782
Site 2 Inc 300 South Main #103 Sioux Falls, SD 57104-6370	Phone: (605) 338-3890 Fax: (605) 338-3876
Site Work Specialists, Inc. 803 Industrial Ave Rapid City, SD 57709-	Phone: (605) 355-0933 Fax: (605) 342-8568
Siteworks, Inc 6605 E 33rd Street Sioux Falls, SD 57110	Phone: (605) 310-3971 Fax:
Skaps Industries 335 Athena Drive Athens, GA 30601-	Phone: (706) 354-3700 Fax: (706) 354-3737
Skidabrader Group, LLC 3390 Carmel Mountain Rd suite 110 San Diego, CA 92121	Phone: (800) 342-4174 Fax:
Skyline Products, Inc. 2903 Delta Drive Colorado Springs, CO 80910-1012	Phone: (719) 884-3721 Fax: (719) 392-2075
Skyline Steel Corporation, LLC 16335 South Harlem Avenue Tinley Park, IL 60477	Phone: (708) 444-0999 Fax: (708) 444-0990
Skyview Construction Company, LLC PO Box 826 Summit, SD 57266	Phone: (605) 520-0555 Fax: (605) 398-5157
Slater Oil Co Inc 1007 East Grand Crossing Mobridge, SD 57601-	Phone: (605) 845-3744 Fax: (605) 845-3745
Slattery Construction, Inc. 31070 463rd Avenue Vermillion, SD 57069	Phone: (605) 624-4966 Fax:
Sletten Construction Company PO Box 2467 Great Falls, MT 59403-2467	Phone: (406) 761-7920 Fax: (406) 761-0923
Slowey Construction, Inc. PO Box 113 Yankton, SD 57078-	Phone: (605) 665-8489 Fax: (605) 665-8983
Smalley Fencing and Construction 396 West Lake Drive Mina, SD 57451	Phone: (605) 216-0782 Fax:
Smartprocure Inc 700 W Hillsboro Blvd Ste 4-100 Deerfield Beach, FL 33441-	Phone: (954) 420-9900 Fax:
SMI & HYDRAULICS, INC 401 LONE TREE STREET PORTER, MN 56280-	Phone: (507) 296-4551 Fax:
Smith and Smith Construction, Inc 4110 W Newcomb St Sioux Falls, SD 57106	Phone: (605) 498-2334 Fax:
SNI Solutions Inc 205 N Stewart Street Geneseo, IL 61254-	Phone: (888) 840-5564 Fax:
Snoozy Surveying 19 Alcoma Drive North Sioux City, SD 57049	Phone: (605) 232-2032 Fax: (712) 281-3922
Sodak Striping, LLC 204 S. West Ave Crooks, SD 57020	Phone: (605) 838-5427 Fax:
Solar Sound Corporation 2221 Bridge View Drive Rapid City, SD 57701-	Phone: (605) 343-1386 Fax: (605) 343-1836
SolarBee 3225 Highway 22 Dickinson, ND 58601	Phone: (866) 437-8076 Fax: (701) 225-0002
Solarmax LED Inc 3080 12th Street Riverside, CA 92507	Phone: (951) 300-0788 Fax:
Solid Network Solutions LLC 326 Brandon Blvd Freehold, NJ 07728	Phone: (732) 863-7080 Fax: (732) 863-7080
Sonni's Specialties, Inc. P.O. Box 394 Thompson, ND 58278	Phone: Fax:
Soukup Construction Inc PO Box 89106 Sioux Falls, So 57109-	Phone: (605) 332-5282 Fax: (605) 332-0150
South Dakota Network, LLC 2900 W. 10th Street Sioux Falls, SD 57104	Phone: (605) 978-1044 Fax:
Southern Dakota Contracting, Inc. PO Box 542 Harrisburg, SD 57032	Phone: (605) 940-7870 Fax: (605) 368-2552
Southern Road & Bridge, LLC 715 Wesley Avenue Tarpon Springs, FL 34689-	Phone: (727) 940-5395 Fax: (727) 499-7158
Southwest Concrete PO Box 713 Pipestone, MN 56164-0713	Phone: (507) 825-5645 Fax: (507) 562-5646
Southwest Steel Fabricators, Inc. PO Box 275 Bonner Springs, KS 66012	Phone: (913) 422-5500 Fax: (913) 422-5507
Sowles Co 700 Canterbury Road Shakopee, MN 55379-	Phone: (952) 698-9700 Fax:
SPARTAN CONTRACTING, LLC 5959 W.LIBERTY ST HUBBARD, OH 444251056	Phone: (330) 534-7790 Fax: (330) 534-7792
Spearfish Electric & Heating 530 West Jackson Boulevard Spearfish, SD 57783	Phone: (605) 642-2983 Fax: (605) 642-7525
Spearfish Excavating, Inc. 3122 East Fairground Loop Spearfish, SD 57783-6049	Phone: (605) 642-3305 Fax: (605) 642-7323
Spearfish Fencing, Inc. PO Box 993 Spearfish, SD 57783-0993	Phone: (605) 642-5572 Fax: (605) 642-2429
Specialized Pavement Marking, LLC 11095 SW Industrial Way Suite A Tualatin, OR 97062	Phone: (503) 885-0420 Fax: (503) 582-8629
Specialty Sales Inc. 17501 113th Avenue North Maple Grove, MN 55369	Phone: (763) 428-4087 Fax: (763) 428-4787
Specialty Sealants, Inc. 2400 West 5th Street Sioux Falls, SD 57104	Phone: (605) 275-4800 Fax: (605) 275-4801
SPENCER QUARRIES INCORPORATED 25341 430TH AVE Spencer, SD 57374	Phone: (605) 996-4711 Fax: (605) 996-8764
Spielman Excavating 28577 454th Ave Hurley, SD 57036-	Phone: (605) 212-1918 Fax:
Split Rock Contracting PO Box 1402 Huron, SD 57350	Phone: (605) 352-0785 Fax: (605) 352-0798
Splitrock Landscaping & Nursery, Inc. PO Box 558 Brandon, SD 57005	Phone: (605) 582-6325 Fax: (605) 582-6314
Sporer Land Development, Inc. 431 US Highway 83 Oakley, KS 67748-	Phone: (785) 672-4319 Fax: (785) 672-3409
Sport & Traffic Technologies (Pty) Ltd Unit 14B Lauda Road Cape Town, ZA, AB 7497	Phone: (272) 155-6553 Fax: (272) 155-6553
Sprinkler Guys, Inc. PO Box 230 Black Hawk, SD 57718	Phone: (605) 718-7363 Fax: (605) 718-7094
SRW Products P.O Box 70 Princeton, mn 55371	Phone: (605) 336 - 6608 Fax:
SSL Retaining Walls, LLC 4740 Scotts Valley Drive Scotts Valley, CA 95066-4240	Phone: (831) 430-9300 Fax: (831) 430-9340
SSW 6124 Merriam Dr. Merriam, KS 66203	Phone: (913) 432-8046 Fax: (913) 432-0819
STA-BILT CONSTRUCTION CO P.O. BOX 151 HARLAN, IA 51537	Phone: (712) 755-5153 Fax: (712) 755-5154
Stan Houston Equipment 3020 W 12th Street Sioux Falls, SD 57104-	Phone: (605) 336-3727 Fax: (605) 336-7860
Standard Drain Cleaning 9900 Clay Flats Lane Suite B Missoula, MT 59808	Phone: (406) 240-1111 Fax:
State Line Excavating 19432 484TH AVE Astoria, SD 57213	Phone: (605) 864-7686 Fax:
States Borders Construction 23139 County Highway 18 Graceville, MN 56240	Phone: (320) 748-8127 Fax: (320) 748-7698
Steadfast Bridge Company 4021 Gault Avenue South Fort Payne, AL 35967	Phone: (800) 749-7515 Fax: (256) 845-9750
Stecher Industries 402 Hwy 8 S Hettinger, ND 58639-	Phone: (701) 567-3149 Fax:
Steelike 7631 Fullerton Rd., Unit 7G Springfiel, VA 22153	Phone: (850) 860-0646 Fax:
Steffen Fencing 121 Neppar Gregory, SD 57533	Phone: (605) 835-9139 Fax: (605) 835-8301
Steve Beylund Construction, Inc. 824 3rd Avenue NE Bowman, ND 58623-4822	Phone: (701) 523-5380 Fax: (701) 523-4114
Steve Harris Construction, Inc. PO Box 343 Homer, NE 68030-0343	Phone: (402) 698-2154 Fax: (402) 698-2595
Steve Lehrkamp Enterprises Inc. 507 Main Street North Herreid, SD 57632-	Phone: (605) 280-8009 Fax:
Steve Thomas & Sons PO Box 432 Chamberlain, SD 57325-0432	Phone: (605) 234-6997 Fax: (605) 235-1140
Stirling Custom Fencing 15745 233rd St New Underwood, SD 57761	Phone: (605) 890-9875 Fax:
STOCKWELL ENGINEERS 801 N PHILLIPS AVE, SUITE 100 SIOUX FALLS, SD 57104-	Phone: (605) 338- 66 Fax:
Stockwell Engineers 801 N PHILLIPS AVE, SUITE 100 SIOUX FALLS , SD 57104	Phone: (605) 338 - 6668 Fax:
STOCKWELL ENGINEERS 801 N PHILLIPS AVE, SUITE 100 SIOUX FALLS, SD 57104-	Phone: (605) 338-6668 Fax:
STOCKWELL ENGINEERS 801 N PHILLIPS AVE, SUITE 100 SIOUX FALLS, SD 57104	Phone: (605) 338 - 6668 Fax:
STOCKWELL ENGINEERS 801 N PHILLIPS AVE, SUITE 100 SIOUX FALLS, SD 57104	Phone: (605) 338 - 6668 Fax:
STOCKWELL ENGINEERS 801 N PHILLIPS AVE, SUITE 100 SIOUX FALLS, SD 57104	Phone: (605) 338 - 6668 Fax:
STOCKWELL ENGINEERS 801 N PHILLIPS AVE, SUITE 100 SIOUX FALLS, SD 57104	Phone: (605) 338 - 6668 Fax:
STOCKWELL ENGINEERS 801 N PHILLIPS AVE, SUITE 100 SIOUX FALLS, SD 57104	Phone: (605) 338 - 6668 Fax:
Stockwell Engineers, Inc. 801 N. Phillips Ave. Sioux Falls, SD 57104	Phone: (605) 338 - 6668 Fax:
Stone Hill Construction 27070 Duke Ave Tea, SD 57064	Phone: (507) 828-0905 Fax: (605) 610-0929
Stone Hill Excavation 27135 Parklane Drive Sioux Falls, SD 57106	Phone: (605) 498-9502 Fax:
Stonebank Propertys 633 North Main Ave Garretson, SD 57030	Phone: (507) 227-0867 Fax:
Stonhard, Inc. 19780 Cottagewood Road Excelsior, MN 55331-	Phone: (952) 426-2000 Fax: (952) 487-4408
Stormo Fencing and Construction 44635 173 Street Watertown, SD 57201	Phone: (605) 881-3230 Fax:
Strata Corporation PO Box 13500 Grand Forks, ND 58208-3500	Phone: (701) 775-4205 Fax:
Strawser, Inc. 1595 Frank Road Columbus, OH 43223-3737	Phone: (614) 276-5501 Fax: (614) 276-0570
Streamline Markings, Inc. 2019 Main Street Billilngs, MT 59105	Phone: (406) 252-3546 Fax: (406) 252-3576
Street Smart Rentals, Inc 7526 4th Ave Lino Lakes, MN 55014-	Phone: (651) 653-4648 Fax: (651) 653-4631
Strieter Corporation 2100 Eighteenth Ave, Suite 1 Rock Island , IL 61201	Phone: (309) 794-9800 Fax: (309) 788-5646
Stronghold Building & Supply, Inc P.O. Box 633 Fort Pierre, SD 57532-	Phone: (605) 220-4617 Fax:
Structural Materials, Inc. PO Box 2107 Fargo, ND 58107	Phone: (701) 282-7100 Fax: (701) 281-1022
Structures Hardscapes Specialists, Inc. 1460 White Oak Drive Chaska, MN 55318	Phone: (218) 269-6633 Fax: (218) 260-2364
SUBSURFACE, INC. PO BOX 37 MOORHEAD, MN 56561-0037	Phone: (701) 997-5040 Fax:
Summit Safety Pavement Marking Services 2474 Rd 3400 Deweese, NE 68934	Phone: (402) 469-3948 Fax: (402) 762-3546
Summit, Inc. PO Box 1716 Rapid City, SD 57709	Phone: (605) 342-8300 Fax: (605) 342-3027
Sun-Up Construction 22098 State Highway 60 Madison Lake, MN 56063	Phone: (507) 661-5033 Fax:
Sunblad Construction, Inc. 17816 40th Street SW Cokato, MN 55321	Phone: (320) 286-5364 Fax: (320) 286-5806
Sunkota Construction, Inc. 2520 River Ridge Place Sioux Falls, SD 57103-3805	Phone: (605) 338-9110 Fax: (605) 338-8180
Sunshine Pacific Corporation 1640 NW Wallace Rd McMinnville, OR 97128-	Phone: (971) 237-6765 Fax:
Superior Fence 'n' Deck, Inc. 1500 North Cliff Avenue Sioux Falls, SD 57103-0142	Phone: (605) 338-3058 Fax: (605) 334-4169
Superior Sawing & Sealing, Inc. 2580 Jade Street Mora, MN 55051-6401	Phone: (320) 679-3937 Fax: (320) 679-9280
Superior Traffic Services, LLC 8404 El Way Missoula, MT 59808-	Phone: (406) 552-1144 Fax:
Surf Prep, Inc. PO Box 470 Pewaukee, WI 53072	Phone: (262) 746-1010 Fax: (262) 746-1011
Surface Prep & Maintenance 240 Linden Street Reno, NV 89502-	Phone: (775) 823-7882 Fax: (775) 358-7362
Surface Preparation Technologies, LLC 44 East main Street New Kingstown, PA 17072-	Phone: (717) 550-2696 Fax: (717) 697-0813
Swanston Equipment Company 3450 Main Avenue Fargo, ND 58103	Phone: (701) 293-7325 Fax: (701) 293-7868
Swarco Industries, Inc. PO Box 89 Columbia , TN 38402	Phone: (931) 388-5900 Fax: (931) 388-4039
Swarco Reflex, Inc. 900 N Denton Mexia, TX 76667	Phone: (254) 562-9879 Fax: (254) 562-7601
Sweetman Sand & Gravel, Inc. 131 Mill St. P.O. Box 127 Currie, MN 56123	Phone: (507) 763-3143 Fax:
Swingen Construction Company Box 13456 Grand Forks, ND 58208	Phone: (701) 775-5359 Fax: (701) 775-7631
SX Blasting, Inc. N59 W14601 Bobolink Avenue Menomonee Falls, WI 53051	Phone: (414) 235-0898 Fax: (262) 252-3406
T F Luke & Sons, Inc. PO Box 169 Kimball, SD 57355-0169	Phone: (605) 778-6518 Fax: (605) 778-6628
T J Trucking, Inc. dba Johnson Trucking PO Box 249 Mission, SD 57555-0249	Phone: (402) 376-5314 Fax: (605) 923-5285
T K Electric See Kummer Electric Mitchell, SD 57301-4714	Phone: Fax:
T M I Coatings, Inc. 2805 Dodd Road Eagan, MN 55121-1519	Phone: (651) 452-6100 Fax: (651) 452-0598
T&A Hydroseeding 100 Ashton Lane Oacoma, SD 57365-	Phone: (605) 680-6612 Fax:
T&M Concrete 5405 E 53rd St Sioux Falls, SD 57108	Phone: (605) 359-1844 Fax:
T&R Contracting Inc 5000 N. Gulby Ave Sioux Falls, SD 57104	Phone: (605) 332-1170 Fax: (605) 332-1270
T. M. Altena Construction Services LLC 1216 2nd Ave SE Sioux Center, IA 51250	Phone: (712) 441-1461 Fax:
Tapco 5100 West Brown Deer Road Brown Deer, WI 53223-	Phone: (262) 649-5125 Fax:
Tarpon Industrial, Inc. 1055 N Pinellas Ave Tarpon Springs, FL 34689	Phone: (727) 937-9825 Fax: (727) 937-9825
Taylor Drilling Company 2310 Commerce Road Rapid City, SD 57702	Phone: (605) 348-3600 Fax: (605) 394-9409
TCA, LLC 500 East Kagy Blvd Bozeman, MT 59715-5824	Phone: (406) 586-8040 Fax: (406) 586-0244
Ted's Trenching, Inc. PO Box 33 Britton, SD 57430-0033	Phone: (605) 448-2482 Fax: (605) 448-5814
Teigen Construction, Inc 12919 391st Avenue Aberdeen, SD 57401	Phone: (605) 228-2527 Fax:
Teleste LLC 440 Forsgate Drive Cranbury, NJ 08512-	Phone: (512) 868-2009 Fax: (512) 868-8112
Ten Point Construction Company, Inc. PO Box 563 Denison, IA 51442-0563	Phone: (712) 263-5181 Fax: (712) 263-4513
Tencate Geosynthetics 24993 465th Avenue Colton, SD 57108	Phone: (605) 310-8270 Fax:
Tensar International 11459 S Chouteau St Olathe, KS 66061	Phone: (913) 397-0373 Fax: (913) 397-0427
Tenson Construction, Inc. 39036 County Road 225 Big Fork, MN 56628-4648	Phone: (218) 743-3874 Fax: (218) 743-6048
Tessier's Sheet Metal 218 East First Street Mitchell, SD 57301	Phone: (605) 996-7548 Fax: (605) 996-8275
Teton Steel 5008 Paige Street Mills, WY 82604-	Phone: (307) 234-0715 Fax: (307) 234-0418
The Blue Book Network 800 E Main St Jefferson Valley, NY 10535	Phone: (800) 431-2584 Fax: (914) 243-4936
The D S Brown Company 300 E Cherry North Baltimore, OH 45872-	Phone: (419) 257-5480 Fax: (419) 257-7860
The Electric Company of SD PO Box 1741 Aberdeen, SD 57401-	Phone: (605) 290-6422 Fax:
The Fence Company 4244 1/2 Canyon Lake Drive Rapid City, SD 57702	Phone: (605) 342-3021 Fax: (605) 342-0314
The Fence Connection 1211 Oregon Street Rapid City, SD 57701-2009	Phone: (605) 348-6930 Fax: (605) 348-9444
The Heartland Consortium Inc. PO Box 200 Orrville, OH 44667-	Phone: (330) 684-1000 Fax: (330) 684-1074
The Judy Company 8334 Ruby Avenue Kansas City, KS 66111	Phone: (913) 422-5088 Fax: (913) 422-5307
The LeFlore Group 8015 Ocean View Ave Whittler, CA 90602	Phone: (562) 696-6996 Fax:
The Reinforced Earth Co 9025 E Kenyon Ave. Suite 200 Denver, CO 80237-	Phone: (303) 790-1481 Fax:
The Road Guy Construction Company Inc 3206 E Hwy 50 Yankton, SD 57078-	Phone: (605) 665-4468 Fax: (605) 665-1799
The Road Guy Construction Company Inc. 3206 E Hwy 50 Yankton, SD 57078-	Phone: (605) 665-4468 Fax: (605) 665-1799
The Truesdell Corporation 1310 W. 23rd Street Tempe, AZ 85282-	Phone: (602) 437-1711 Fax: (602) 437-1821
The Tunneling Company USA, LLC 10812 Bald Hill Rd. SE Yelm, WA 98597	Phone: (360) 400-0371 Fax:
Thomas Grinding, Inc. PO Box 1083 Moore Haven, FL 33471	Phone: (863) 946-1461 Fax: (863) 946-1448
Thomas Industrial Coatings, Inc. 2070 Highway Z Pevely, MO 63070-	Phone: (636) 475-3500 Fax: (636) 475-3512
Thorstenson Fencing PO Box 43 Nisland, SD 57762-	Phone: (605) 499-9553 Fax: (605) -49-9-95
Three Sons Landscaping, Inc. 7803 Palmer Lane Rapid City, SD 57702	Phone: (605) 787-9477 Fax: (605) 787-9477
Three Way, Inc. PO Box 250 Buffalo, WY 82834-0250	Phone: (307) 684-5933 Fax: (888) 733-8951
ThyssenKrupp Safeway, Inc. 1994 County Road C West Roseville, MN 55113	Phone: (651) 636-3212 Fax: (651) 636-7398
ThyssenKrupp Safeway, Inc. 1994 County Road C West Saint Paul, MN 55113-1321	Phone: (651) 636-3212 Fax:
TI-ZACK CONCRETE, INC. 39352 221ST AVENUE LE CENTER, MN 56057-4131	Phone: (507) 357-6463 Fax: (507) 357-6096
Tiguem Trucking, LLC 307 Lovejoy Lane Aurora, SD 57002	Phone: (917) 340-3148 Fax:
Timber Lake Service PO Box 219 Timber Lake, SD 57656-0219	Phone: (605) 865-3666 Fax: (605) 865-3737
Timber Restoration Services PO Box 50 Jefferson, OR 97352	Phone: (306) 715-0355 Fax:
Timber Ridge Construction 1515 Kings Rd Rapid City, SD 57702	Phone: (605) 484-7031 Fax: (605) 718-1328
Timmons Construction, Inc. 1306 Western Avenue Brookings, SD 57006-	Phone: (605) 695-9829 Fax: (605) 696-9829
Titan Machinery PO Box 978 Moorhead, MN 56561	Phone: (218) 233-3700 Fax: (218) 233-3473
TK Transport 46879 257th Street Crooks, SD 57020	Phone: (605) 351-0130 Fax: (605) 543-6312
TLMV Inc DBA American Fence Company of SD 47061 Charlotte Ct Sioux Falls, SD 57108-	Phone: (605) 368-9929 Fax: (605) 368-9939
TMI Coatings, Inc. 3291 Terminal Drive St. Paul, MN 55121-	Phone: (651) 452-6100 Fax: (651) 452-0598
Todd Rose Decorative Concrete 5936 Cornhusker Highway Lincoln, NE 68507	Phone: (402) 325-0075 Fax: (402) 325-0078
Todd's Electric Service, Inc. PO Box 942 Pierre, SD 57501-0942	Phone: (605) 223-2518 Fax: (605) 223-9522
Tom Luke Construction See T F Luke & Sons Kimball, SD 57355	Phone: Fax:
Top Grade Concrete LLC 641 1st Ave Emery, SD 57332	Phone: (605) 999-7877 Fax:
Top Wire Fence LLC 321 3rd St SW Highmore, SD 57345-	Phone: (605) 280-1527 Fax:
Topkote, Inc. 43439 hwy 50 Yankton, SD 57078	Phone: (605) 665-8106 Fax: (605) 665-3293
Total Electric, LLC PO Box 409 Brandon, SD 57005-0409	Phone: (605) 582-6816 Fax: (605) 582-6927
Total Highway Maintenance LLC 930 KCK Way Cedar Hill, TX 75104-	Phone: (469) 523-0180 Fax:
Total Quality Logistics 4289 Ivy Pointe Blvd Cincinnati, OH 45245	Phone: (251) 375-6763 Fax:
Total Till and Seed, Inc. 26646 461st Avenue Hartford, SD 57033-6700	Phone: (605) 526-4445 Fax: (605) 526-4445
Tower Sign & Signal, Inc. 24838 Hettick Scottville Rd Hettick, IL 62649	Phone: (618) 778-5250 Fax: (618) 778-2190
Traffic Control Corporation 5653 Memorial Avenue North Oak Park Heights, MN 55082-1092	Phone: (651) 439-1737 Fax: (651) 439-0311
Traffic Logix Corporation 3 Harriet Lane Spring Valley, NY 10977	Phone: (866) 915-6449 Fax: (866) 995-6449
Traffic Research & Analysis Inc. 3844 E Indian School Rd Phoenix, AZ 85018	Phone: (602) 840-1500 Fax: (602) 840-1577
TRAFFIC SAFETY SERVICES INC 1900 NORTHERN PLAINS DR BISMARCK, ND 58504	Phone: (701) 258-4770 Fax:
Traffic Services Company LLC 11740 JB Road Black Hawk, SD 57718-	Phone: (605) 716-0250 Fax: (605) 716-0260
Traffic Solutions Inc 27297 Kenworth Place Harrisburg, SD 57032-	Phone: (605) 368-9765 Fax: (605) 368-9804
Transnomis Solutions Inc 30 Kern Road Suite 202 North York, ON M3B 1T1	Phone: (416) 518-6430 Fax:
Transpo Industries, Inc. 20 Jones Street New Rochelle, NY 10801	Phone: (914) 636-1000 Fax: (914) 626-1282
Transwood North Highway 50 Louisville, NE 68037	Phone: (402) 234-2925 Fax: (402) 234-2140
Transystems 1901 Benefis Ct Great Falls, MT 59405-	Phone: (406) 727-7500 Fax:
TranSystems Corporation 2400 Pershing Road, Suite 400 Omaha, NE 68130-2397	Phone: (402) 895-5400 Fax: (402) 895-3500
Travelers 1 Tower Place Hartford, CT 06183	Phone: (678) 317-7070 Fax:
Traxler Construction, Inc. 625 Commerce Drive LeCenter, MN 56057-2300	Phone: (507) 357-2235 Fax: (507) 357-6626
Tri State Contractors LLC PO Box 1443 Sioux City, IA 51102-1443	Phone: (712) 258-0902 Fax: (712) 258-0748
Tri State Paving Company 509 1st Ave North Suite 1 Estherville, IA 51334-	Phone: (712) 362-3549 Fax: (712) 362-7084
Tri-State Hydroseeding 120 E Wall St Jasper, MN 56144	Phone: (507) 227-0867 Fax:
Tri-State Ready Mix, Inc. PO Box 9 Rock Valley, IA 51247	Phone: (712) 476-5343 Fax:
Tri-State Striping, Inc 305 W 11th Street West Fargo, ND 58078	Phone: (701) 282-9606 Fax: (701) 282-9353
Triad Metals International 5755 East Rail Connect Drive Colu, IN 46725	Phone: (260) 244-9508 Fax:
Triad Piling Products 5755 East Rail Connect Dr. Columbia City, IN 46725	Phone: (260) 244 - 9508 Fax:
TrimacTransportation, Inc. 3600 Universal Drive Rapid City, SD 57702	Phone: (800) 772-9666 Fax: (605) 348-8892
Trinity Highway Safety Products PO Box 99 Centerville, UT 84104-0099	Phone: (801) 292-4461 Fax: (801) 292-2145
Trinity Products 1969 West Terra Lane O'Fallon, MO 63366	Phone: (800) 456-7473 Fax: (636) 639-6258
Triple D Contracting, Inc. 1822 East 3rd Street Sioux City, IA 51101	Phone: (712) 333-1368 Fax: (712) 433-1782
Triple L Construction PO Box 120 Pine Ridge, SD 57770-0120	Phone: (605) 454-0705 Fax:
Triple R Paving, Inc. 26719 465th Ave Hartford, SD 57033-2927	Phone: (605) 362-0049 Fax: (605) 362-0136
Triple T Custom Fencing 14052 300th Ave Selby, SD 57472	Phone: (605) 230-0000 Fax: (605) 762-3437
Troxler Electronic Laboratories 3008 Cornwallis Rd Research Triangle Pk, NC 27709-	Phone: (919) 719-1827 Fax:
TRT Logistics Inc. 688 8th Ave S Wahpeton, ND 58075-	Phone: (701) 371-7224 Fax:
TRU-FORM CONSTRUCTION, INC. PO BOX 742 BLACK HAWK, SD 577180742	Phone: (605) 787-5187 Fax: (605) 787-5792
TrueNorth Steel Inc 220 4th St NW Huron, SD 57350	Phone: (605) 898-4004 Fax: (605) 352-8645
Truesdell Corporation Midwest 3500 N. Ten Mile Drive Jefferson City, MO 65109	Phone: (573) 636 - 1043 Fax: (573) 636 - 1044
Truland Walker Seal Transportation, Inc. 2808-A Merrilee Lane Fairfax, VA 22031	Phone: (703) 560-4600 Fax: (703) 560-7063
TSP, Inc. 600 Kansas City Street Rapid City, SD 57702	Phone: (605) 343-6102 Fax: (605) 343-7159
TSR Lighting 543 Hale Ave N Oakdale, MN 55128	Phone: (612) 868-6525 Fax:
TV Pipe Solutions 412 S 13th Street #409 Boise, ID 83702-	Phone: (503) 784-2547 Fax:
TW Enterprises 636 Logan Lane Billings, MT 59105	Phone: (406) 245-4600 Fax: (406) 245-4333
Twilight First Aid & Safety 3213 West Main St. #115 Rapid City, SD 57702-	Phone: (800) 598-5630 Fax: (605) 347-6910
Twisted Sister Trucking LLC 25785 cottonwood ave Sioux Falls, SD 57107-	Phone: (605) 323-9121 Fax:
Two Rivers Contracting, LLC 310 N Derby Ln, 435 North Sioux City, SD 57049	Phone: (712) 899-8664 Fax:
Tyler Manke Fencing 14684 Stirrup Ct Piedmont, SD 57769-	Phone: (605) 545-5425 Fax:
U S Asphalt Company 14012 Giles Road Omaha, NE 68138-3603	Phone: (402) 895-6666 Fax: (402) 895-3697
U S Traffic Corporation 4025 East La Palma Avenue Anaheim, CA 92807-1734	Phone: (562) 923-9600 Fax: (562) 923-7555
UIS, Inc. (Universal Industrial Sales) PO Box 699 Pleasant, UT 84062	Phone: (801) 785-0505 Fax: (801) 785-1710
Ultimate Turf PO Box 88951 Sioux Falls, SD 57109	Phone: (605) 359-6490 Fax: (605) 338-3030
Underground Developers, Inc. PO Box 1818 Sioux Falls, SD 57101	Phone: (605) 330-4060 Fax: (605) 330-9796
Underground Solutions CA 13135 Danielson Street Suite 201 Poway, CA 92064-	Phone: (801) 699-2804 Fax: (858) 345-3736
Underground Soutions, Inc 27077 S Sundowner Ave Sioux Falls, SD 57106	Phone: (605) 376-8074 Fax:
United Concrete 27291 Ironworks Avenue Harrisburg, SD 57032	Phone: (605) 368-9900 Fax:
United Contractors, Inc. PO Box 347 Johnston, IA 50131-	Phone: (515) 276-6162 Fax: (515) 276-3053
United Development Builders, LLC 5025 18th Street Brookings, SD 57006-	Phone: (605) 881-8880 Fax: (605) 696-5141
United Industrial Products, Inc. PO Box 12 Ooltewah, TN 37363	Phone: (423) 238-7701 Fax: (423) 238-7757
Universal Industrial Sales PO Box 699 Pleasant Grove , UT 84062	Phone: (801) 785-0505 Fax: (801) 785-1710
Up North Concrete Paving, LLC 651 Vermont Lake Rd NW Parkers Prairie , MN 56361	Phone: (218) 267-5071 Fax: (218) 943-5448
Uretek USA, Inc. PO Box 1929 Tomball, TX 77377-1929	Phone: (281) 351-7800 Fax: (281) 351-0884
US Asphalt Co 14012 Giles Rd Omaha, NE 68135	Phone: (402) 895-6666 Fax: (402) 895-3697
Ushr Inc 38695 W Seven Mile Rd Suite 200 Livonia, MI 48152	Phone: (248) 910-4008 Fax:
Utica Gravel, Inc PO Box 1040 Yankton, SD 57078	Phone: (605) 310-9801 Fax:
VAISALA, Inc. 1862 Craig Park Court St. Louis, MO 63146	Phone: (800) 325-7226 Fax: (314) 812-3722
Valentine Surfacing Company 14018 NW 3rd Court Vancouver, WA 98685-5702	Phone: (360) 574-2313 Fax: (360) 574-6177
Valley Illuminators PO Box 3001 Federal Way, WA 98063-3001	Phone: (253) 833-3016 Fax: (253) 735-5414
Valley Paving, Inc. 8800 13th Avenue East Shakopee, MN 55379	Phone: (952) 445-8615 Fax: (952) 445-0355
Valley Sand & Gravel PO Box 9 Rock Valley, IA 51247	Phone: (712) 478-2083 Fax:
Valley Seeding & Fencing 48351 170th Street Revillo, SD 57259-9534	Phone: (320) 668-2379 Fax: (605) 623-4502
Valmont Industries, Inc. 7002 North 288th Street Valley, NE 68064-0358	Phone: (402) 359-2201 Fax: (402) 359-4025
Valtir 15601 Dallas Parkway Suite 525 Addison, TX 75001	Phone: (224) 457-2360 Fax:
Van Ort Turf & Erosion 5180 195th AVE NE New London, MN 56273	Phone: (605) 951-1748 Fax:
VanBuskirk Construction Company PO Box 1349 Sioux City, IA 51102-1349	Phone: (712) 255-8866 Fax: (712) 255-1758
Vance Brothers, Inc. PO Box 300107 Kansas City, MO 64130-0107	Phone: (816) 923-4325 Fax: (816) 923-6472
Vanderpol Construction Company, Inc. 27406 377th Avenue Harrison, SD 57344-5013	Phone: (605) 243-2324 Fax: (605) 243-2275
VANDERPOL DRAGLINE INC 1001 HOT ROD ROAD MITCHELL, SD 573016299	Phone: (605) 996-2036 Fax: (605) 996-2662
Vandy's Ag Fencing 115 S 3rd Eden, SD 57232-	Phone: (605) 949-1140 Fax:
vCloud Tech Inc 609 Deep Valley Drive Suite 200 Rolling Hills Estate, CA 90274	Phone: (310) 870-1235 Fax:
Vector Construction, Inc. 2504 W Main Ave West Fargo, ND 580778	Phone: (701) 261-5579 Fax:
Vector Corrosion Technologies, Inc 8413 Laurel Fair Circle Tampa, FL 33610	Phone: (813) 830 - 7566 Fax:
Veit & Company Inc 14000 Veit Place Rogers, MN 55374-	Phone: (763) 428-2242 Fax:
Venture Construction Inc 42 Locke Rd Concord, NH 03301	Phone: (314) 420-8803 Fax:
Veritas Steel LLC 2800 Melby Street Eau Claire, WI 54703	Phone: (715) 835-2800 Fax:
Versa-Lok Midwest 6348 Highway 36 Blvd Oakdale, MN 55128-1411	Phone: (651) 770-3166 Fax: (651) 770-4089
VHP Enterprises, Inc. 728 Wesley Avenue Tarpon Springs, FL 34689-6760	Phone: (727) 938-9765 Fax: (727) 942-1450
Vig Custom Builders 1108 4th Avenue Belle Fourche, SD 57717-	Phone: (605) 892-3026 Fax:
Vinton Fence Company PO Box 657 Martin, SD 57551	Phone: (605) 441-3794 Fax: (605) 685-1316
Visionary Landscaping 612 Ridge Road Lead, SD 57754	Phone: (605) 722-6688 Fax:
Visions Construction Group Inc. 27160 470th Ave Ste A Tea, SD 57064-	Phone: (605) 368-5454 Fax: (605) 368-2525
VJ Ahlers Excavating, Inc. 530 1st Street South Brookings, SD 57006-3008	Phone: (605) 692-8081 Fax:
VOGEL TRAFFIC SERVICES, INC 1920 ALBANY PLACE SE ORANGE CITY, IA 51041	Phone: (712) 737-2476 Fax: (712) 737-4148
VTS Rocks, Inc. 9812 County Road 21 Hankinson, ND 58041	Phone: (701) 640-4165 Fax: (701) 242-7345
W D Masonry & Concrete 4527 Bellewood Drive Rapid City, SD 57702	Phone: (605) 341-2262 Fax: (605) 342-8300
W K Construction Company, Inc. 4292 Twin Valley Road Middleton, WI 53562-4333	Phone: (608) 836-4424 Fax: (608) 836-4961
W Theisen Grading & Equipment Company PO Box 77 Norfolk, NE 68702-0077	Phone: (402) 379-1109 Fax: (402) 379-1124
W.D. Masonry 4527 Bellewood Drive Rapid City, SD 57702	Phone: (605) 390-2262 Fax: (605) 342-3027
W.R. Drinkwallter & Sons Trucking 2546 Highway 87 East Billings, MT 59101	Phone: (406) 259-4614 Fax:
Wadsworth Brothers Construction 1350 East Draper Parkway Draper, UT 84020	Phone: (801) 576-1453 Fax: (801) 576-1454
Wagner Building & Supply Co. 39379 SD Highway 46 Wagner, SD 57380	Phone: (605) 384-3654 Fax: (605) 384-5935
Wald Fencing and Supplies LLC 112 2nd St South Wishek, ND 58495-	Phone: (701) 226-2641 Fax:
Waldor Pump and Equipment Company 9700 Humboldt Avenue South Bloomington, MN 55431	Phone: (952) 885-0658 Fax: (952) 885-9173
Walker Construction PO Box 2103 Emporia, KS 66801	Phone: (620) 279-4485 Fax:
Wallace Caswell Inc. PO Box 100 Inwood, IA 51240	Phone: (712) 753-4911 Fax: (712) 753-4912
Wanzek Construction, Inc. A Mastec Company 4850 32nd Ave S Fargo, ND 58104-7812	Phone: (701) 282-6171 Fax: (701) 282-6166
Ward's Reclamation 5747 County Road 19 Fort Lupton, CO 80621	Phone: (303) 579-4259 Fax: (303) 833-9139
Warren Transport PO Box 22745 Billings, MT 59104	Phone: (406) 245-8833 Fax: (406) 245-3232
Washington Rock Quarries, Inc 21711 103rd Avenue Court East Graham, WA 98338	Phone: (253) 262-1661 Fax: (253) 262-1664
Wasta Sand & Gravel 22466 Bennett Road Rapid City, SD 57701	Phone: (605) 348-0253 Fax: (605) 787-4718
Water Products 502 Third St Barrett, MN 56311	Phone: (320) 528-2436 Fax: (320) 528-2436
Watersaver Company 5870 E. 56th Avenue Commerce City, CO 80022	Phone: (800) 525-2424 Fax: (303) 471-1522
Watson Bowman Acme Corporation 95 Pineview Drive Amherst, NY 14228-2166	Phone: (716) 817-5462 Fax: (716) 691-9239
Watts Electric Company 13351 Dovers Street Waverly, NE 68462	Phone: (402) 786-2270 Fax: (402) 786-2267
Wayne Jones Construction 40230 E Highway 14 Huron, SD 57350	Phone: (605) 352-5707 Fax:
Wayne Meyer Electric Inc 1544 100th Street Larchwood, IA 51241	Phone: (712) 777-5105 Fax: (712) 777-5107
Wayne Transports, Inc. 14345 Conley Avenue Rousemount, MN 55068	Phone: (800) 788-0502 Fax: (651) 438-2618
WB Equipment Service Co. 127 Oak Street Woodridge, NJ 07075	Phone: (201) 438-7800 Fax:
WDC 4430 Old Belle Road Spearfish, SD 57783	Phone: (605) 642-4810 Fax:
Weatherton Contracting Company, Inc. PO Box 151 Beresford, SD 57004-0151	Phone: (605) 763-2078 Fax: (605) 763-5309
WEBSTER SCALE INC P O BOX 127 WEBSTER, SD 57274-0127	Phone: (605) 345-3881 Fax: (605) 345-3405
Weidebach Concrete Works PO Box 696 Parkson, SD 57366	Phone: (866) 203-5216 Fax: (605) 928-3827
Welfl Construction Corporation PO Box 60 Yankton, SD 57078-0060	Phone: (605) 665-3258 Fax: (605) 665-9384
Wells Plumbing LLC 1700 5th Ave Belle Fourche, SD 57717-	Phone: (605) 892-2613 Fax:
Wells Technology, Inc. 4885 Windsor Court Northwest Bemidji, MN 56601	Phone: (218) 751-5117 Fax: (218) 751-0493
West Central Construction, Inc. PO Box 132 Arthur, IA 51431-0132	Phone: (712) 364-2546 Fax: (712) 364-4194
West Fork LLC 1106 3rd Street Victor, IA 52347	Phone: (319) 350-1053 Fax:
West Plains Engineering 1750 Rand Rd Rapid City, SD 57702	Phone: (605) 348-7455 Fax: (605) 348-9445
Westcott Construction Company, Inc. 32890 Holabird Loop Holabird, SD 57540	Phone: (605) 852-2551 Fax: (605) 852-2856
WESTERN CONSTRUCTION, INC. PO Box 771 Rapid City, So 57709	Phone: (605) 381-9714 Fax: (605) 718-2844
Western Emulsions Inc. 7315 Mossmain Lane Billings, MT 59106	Phone: (406) 628-1401 Fax: (406) 628-1408
Western Landscape 5065 Colorado Blvd Denver, CO 802163117	Phone: (720) 941-3833 Fax: (720) 941-5574
Western Landscape & Geotextile 5065 Colorado Blvd Denver, CO 80216	Phone: (720) 941-3833 Fax: (720) 941-5574
Western Municipal Construction of Wyoming, Inc. 1030 North Main Street, Suite 101 Sheridan, WY 82801	Phone: (307) 674-6685 Fax: (307) 674-6678
Western Pavement Solutions 5050 E. Russell Rd Las Vegas, NV 89122	Phone: (702) 540-9107 Fax: (702) 433-7265
Western States Asphalt LLC 4511 S Industrial Rd Cheyenne, WY 82007-	Phone: (307) 638-2633 Fax: (307) 638-2537
Western States Asphalt LLC 4511 S Industrial Rd Cheyenne, WY 82007	Phone: (307) 638 - 263 Fax: (307) 638 - 2537
Western States Asphalt LLC 4511 S Industrial Rd Cheyenne, WY 82007	Phone: (307) 638 - 263 Fax: (307) 638 - 2537
Western States Asphalt LLC 4511 S Industrial Rd Cheyenne, WY 82007-	Phone: (307) 638- 26 Fax: (307) 638-2537
Western States Asphalt LLC 4511 S Industrial Rd Cheyenne, WY 82007	Phone: (307) 638 - 263 Fax: (307) 638 - 2537
Western States Asphalt LLC 4511 S Industrial Rd Cheyenne, WY 82007	Phone: (307) 638 - 263 Fax: (307) 638 - 2537
Western States Asphalt LLC 4511 S Industrial Rd Cheyenne, WY 82007	Phone: (307) 638 - 263 Fax: (307) 638 - 2537
Western States Asphalt LLC 4511 S Industrial Rd Cheyenne, WY 82007	Phone: (307) 638 - 263 Fax: (307) 638 - 2537
Western Wood Structures Inc PO Box 130 Tualatin, OR 97062	Phone: (503) 692-6900 Fax:
Wharton Asphalt LLC 3962 Pa Hollow Trail Billings, Mt 59106-	Phone: (406) 254-9571 Fax: (406) 254-9572
Wheeler Lumber, LLC 9330 James Ave S Bloomington, MN 55431	Phone: (800) 328-3986 Fax: (952) 929-2909
Whetstone Ag Supply, Inc. 13639 466th Ave. Wilmot, SD 57279	Phone: (605) 938-4709 Fax: (605) 938-4799
White Cap 818 E 50th St N Sioux Falls, SD 57104-	Phone: (605) 339-1977 Fax: (605) 339-2460
White Oak Metals, Inc. PO Box 737 Dalton, MN 56324-0737	Phone: (218) 589-7120 Fax: (218) 589-7125
White River Cooperative Grazing District 23954 Recluse Road Philip, SD 57567-	Phone: (605) 859-2144 Fax:
White River Feed 345 Oak Street Chadron, NE 69337	Phone: (308) 432-3084 Fax: (308) 432-3408
Wieser Concrete Products, Inc. W3716 US Highway 10 Maiden Rock, WI 54750-8901	Phone: (800) 325-8456 Fax: (715) 647-5181
Willadson Lund Engineering 902 South Cleveland Avenue Sioux Falls, SD 57103	Phone: (605) 338-6950 Fax: (605) 338-6518
Williams Excavation 14779 255th St Elbow Lake, MN 56531	Phone: (320) 815-3786 Fax:
Williamson Trucking PO Box 62 Doland, SD 57436	Phone: (605) 460 - 6494 Fax: (605) 635 - 6494
Wilson Construction, Inc. 8805 127th Avenue SW Scranton, ND 58653	Phone: (701) 275-6330 Fax: (701) 275-6891
Wilson Contracting LLC 21652 Piedmont Meadows Road Piedmont, SD 57769	Phone: (605) 390-5597 Fax:
WINDING ROAD CONSTRUCTION INC 39036 COUNTY ROAD 225 BIGFORK, MN 56628-4648	Phone: (218) 743-1877 Fax: (218) 743-6048
Winter Contracting LLC 214 5th Ave Suite 6 Brookings, SD 57006-	Phone: (605) 692-7531 Fax: (605) 697-5002
Winter Contracting LLC PO Box 646 Brookings, SD 57006	Phone: (605) -69-2-75 Fax: (605) -69-7-50
Winter Contracting, LLC 46124 US Hwy 14 Volga, SD 57071-	Phone: (605) 690-1199 Fax:
Winter, Inc. 110 32nd Avenue Brookings, SD 605693	Phone: (605) 692-7531 Fax: (605) 692-1804
Wipf Excavating LLC 1695 15th St NW Huron, SD 57350-	Phone: (605) 353-4351 Fax:
Wishbone Fencing Company PO Box 3055 Aladdin, WY 82710	Phone: (307) 896-6347 Fax: (307) 896-6348
WJ Surface Treatments, LLC 1040 Crown Pointe Pkwy, Suite 900 Atlanta, GA 30338	Phone: (682) 338-1082 Fax:
WJS Contracting, LLC 2804 South Richie Drive Sioux Falls, SD 57106	Phone: (605) 350-4671 Fax:
Wm D Scepaniak, Inc. PO Box 299 Holdingford, MN 56340-	Phone: (320) 250-2133 Fax: (320) 746-2296
WMC Contracting Company, Inc. PO Box 85 Trenton, TN 38382-0085	Phone: (731) 855-1491 Fax: (731) 855-3634
Woelber Excavating, Inc. 11319 Railway Lane Belle Fourche, SD 57717-6311	Phone: (605) 892-2190 Fax:
Woerner Wire Works 3008 Evans Street Omaha, NE 68111	Phone: (402) 451-5414 Fax: (402) 451-5415
Wolf Steel Construction Inc 1408 2nd Ave North Fargo, ND 58102	Phone: (701) 239-6968 Fax:
Word Reclamation and Fencing, Inc. 20490 Bison Place Pierre, SD 57501-6282	Phone: (605) 280-0860 Fax: (605) 224-0829
Worthington Excavating, Inc. PO Box 262 Worthington, MN 56187-0262	Phone: (507) 372-7191 Fax: (507) 372-7198
WRIGHT & SUDLOW, INC. 321 12th Avenue SW Aberdeen, SD 57402-	Phone: (605) 225-2975 Fax: (605) 225-5593
Wyman Trucking PO Box 944 Summit, SD 57266	Phone: (605) 398-6597 Fax:
Wynia Construction 13087 Fall River Rd Hot Springs, SD 57747-	Phone: (605) 890-3478 Fax:
Wynne Transport Service, Inc. 2222 North 11th Street Omaha, NE 68110	Phone: (402) 342-4001 Fax:
Wyo Services LLC 781 White Tail St. Upton, WY 82730	Phone: (307) 680-2848 Fax:
Wyoming Lighting Associates 130 S Lincoln Casper, WY 82601-	Phone: (307) 237-0693 Fax: (307) 577-1931
X-treme SPD, Inc. 306 Main Street Hayti, SD 57241	Phone: (219) 741-1191 Fax: (904) 212-2312
XL Enterprises 200 N Phillips Ave, Suite L104 Sioux Falls, SD 57104	Phone: (605) 275-3477 Fax:
Yankton Ready Mix 2300 West City Limits Road Yankton, SD 57078	Phone: (605) 665-9695 Fax:
Yellow Jacket Irrigation and Landscaping PO Box 91046 Sioux Falls, SD 57109-	Phone: (605) 231-0717 Fax:
Yellowstone Environmental Contracting LLC 516 Bridge St Suite A Miles City, MT 59301-	Phone: (406) 234-5078 Fax: (406) 234-5084
Yenter Companies 20300 West Highway 72 Arvana, CO 80007	Phone: (303) 279-4458 Fax: (303) 279-9791
Young Gun Construction LLC 10609 South Cave Road Ludlow, SD 57755	Phone: (425) 283-2805 Fax:
Yunex Traffic 9225 Bee Cave Road Austin, TX 78733	Phone: (817) 946-5997 Fax:
Z & S Dust Control Systems 22470 Bennett Road Rapid City, SD 57701-7378	Phone: (605) 341-1440 Fax: (605) 343-8026
Z AND Z SEAL COATING INC PO BOX 80371 Billings, MT 59108-	Phone: (406) 860-0718 Fax: (406) 534-0185
Zacharias Construction, Inc. 25754 Skunk Creek Avenue Hartford, SD 57033	Phone: (605) 321-6398 Fax: (605) 332-5277
Zaczkowski Trucking Service Inc 6939 135th Ave NE Columbus, MN 55025-	Phone: (651) 464-1500 Fax: (651) 464-1501
ZANDSTRA CONSTRUCTION INCORPORATED P.O. BOX 1940 RAPID CITY, SD 577091940	Phone: (605) 348-9300 Fax: (605) 341-0663
Zimmer Caulking, Inc. 1313 Palmer Place Mitchell, SD 57301	Phone: (605) 770-4012 Fax:
Zimmerman Contracting, Inc. 3900 Heartland Road Bismarck, ND 58503-8989	Phone: (701) 223-5681 Fax: (701) 223-0111
ZipBonds 3737 Woodland Ave Suite 505 West Des Moines, IA 50266	Phone: (515) 400-1318 Fax:
Zumar Industries, Inc. PO Box 44549 Tacoma, WA 98444-0549	Phone: (800) 426-7967 Fax: (253) 536-8680