| DBE | Contractor | Contact Name | Bid Type | Phone Nbr | Fax Nbr | Email |
| | BITUMINOUS PAVING, INC. | Bill Bajari | Prime Bidder | (320)273-2113 | (320)273-2120 | billb@bpimn.com |
| | BORDER STATES PAVING, INC. | Korey Bender | Prime Bidder | (701)237-4860 | (701)237-0233 | quotes@borderstatespaving.com |
| | BOWES CONSTRUCTION, INC. | Cole Schneider | Prime Bidder | (605)693-3557 | (605)693-3589 | c_schneider@bowesconstruction.com |
| | CENTRAL SPECIALTIES, INC | Estimator | Prime Bidder | (320)762-7289 | (320)762-7290 | quotes@centralspecialties.com |
| | DUININCK, INC | Kristopher Duininck | Prime Bidder | (320)978-6011 | (320)978-4978 | Estimator@duininck.com |
| X | Grangaard Construction Inc | Jeremiah Grangaard | Prime Bidder | (605)886-0559 | (605)886-4797 | gcinc@wat.midco.net |
| | BX CIVIL & CONSTRUCTION, INC. | Eric Thompson | Quoting | (605)428-5483 | (605)428-5484 | eathompson@bx-cc.com |
| X | Contractor Services, Inc | Eddie Bales | Quoting | (308)530-7775 | (308)221-2572 | eddie@csitraffic.com |
| | Ferguson Waterworks | Josh Schumann | Quoting | (605)777-6020 | | josh.schumann@ferguson.com |
| X | Gold Buckle Construction | Courtney Loiseau | Quoting | (605)864-0236 | | goldbuckleconstruction21@gmail.com |
| X | Guardrail Enterprises, Inc. | Karen Leisinger | Quoting | (605)526-4445 | (605)526-4332 | totaltill@unitelsd.com |
| | INDUSTRIAL BUILDERS, INC | Jay Carney | Quoting | (701)282-4977 | (701)281-1409 | jay@industrialbuilders.com |
| | MIDLAND CONTRACTING, INC | Mike Syrstad/Tim Davi | Quoting | (605)827-2040 | (605)352-9064 | midland@santel.net |
| | MIDWEST CONTRACTING, LLC | William Otto | Quoting | (507)537-1004 | (507)537-0621 | quotes@midwestcontracting.net |
| X | Northern Construction Supplies, LLC | Lance Allard | Quoting | (701)240-9327 | | Lance@northernconstructionsupplies.com |
| | SIR LINES-A-LOT, LLC DBA DAKOTA TRAFFIC SERVICES | Darrick Bren | Quoting | (605)368-9961 | (605)368-9963 | Darrick.Bren@dakotatrafficservices.com |
| | SUBSURFACE, INC. | Gary Strom | Quoting | (701)997-5040 | | Gary@subsurface-inc.com |
| | Traffic Solutions LLC | Lonnie Heibult | Quoting | (605)368-9765 | (605)368-9804 | lonnie.heibult@trafficsolutionssd.com |
| | Tri-State Hydroseeding | Brian L. Persing | Quoting | (507)227-0867 | | estimate.tristatehydro@gmail.com |
| | TrueNorth Steel Inc | Keith Stroud | Quoting | (605)898-4004 | (605)352-8645 | keith.stroud@truenorthsteel.com |
| | Construction Industry Center | Beverly Wittmeier | Not Bidding or Quoting | (605)343-5252 | (605)343-4591 | cic@constructionindustrycenter.com |
| | DOT | | Not Bidding or Quoting | (605)773-8386 | | |
| | DOT Test | sddot | Not Bidding or Quoting | (605)773-3275 | | |
| | Millborn Seeds, Inc. | Jon Healy | Not Bidding or Quoting | (605)627-1901 | (888)471-1706 | jonh@millbornseeds.com |