| DBE | Contractor | Contact Name | Bid Type | Sign In Date | Company Phone Nbr | Company Fax Nbr | Email |
| | BX CIVIL & CONSTRUCTION, INC. | Eric Thompson | Prime Bidder | 10/28/2024 | (605)428-5483 | (605)428-5484 | eathompson@bx-cc.com |
| | CENTRAL SPECIALTIES, INC | Estimator | Prime Bidder | 10/29/2024 | (320)762-7289 | (320)762-7290 | quotes@centralspecialties.com |
| | MIDWEST CONTRACTING, LLC | William Otto | Prime Bidder | 11/04/2024 | (507)537-1004 | (507)537-0621 | quotes@midwestcontracting.net |
| | Reede Construction, Inc. | Jesse Bruns | Prime Bidder | 10/27/2024 | (605)225-7082 | (605)225-4425 | jbruns@reedeconstruction.net |
| | T&R Contracting Inc | Terry Gulbrandson | Prime Bidder | 10/27/2024 | (605)332-1170 | (605)332-1270 | Quotes@tandrcontracting.com |
| | MIDLAND CONTRACTING, INC | Mike Syrstad/Tim Davis | Prime Bidder and Quoting | 10/15/2024 | (605)827-2040 | (605)352-9064 | midland@santel.net |
| | RUNGE ENTERPRISES, INC. | Bob Roth | Prime Bidder and Quoting | 10/25/2024 | (605)334-4833 | (605)334-1989 | bob@runge-enterprises.com |
| | BITUMINOUS PAVING, INC. | Bill Bajari | Quoting | 10/25/2024 | (320)273-2113 | (320)273-2120 | billb@bpimn.com |
| X | Contractor Services, Inc | Eddie Bales | Quoting | 10/28/2024 | (308)530-7775 | (308)221-2572 | eddie@csitraffic.com |
| | Ferguson Waterworks | Josh Schumann | Quoting | 11/07/2024 | (605)777-6020 | | josh.schumann@ferguson.com |
| X | Guardrail Enterprises, Inc. | Karen Leisinger | Quoting | 11/04/2024 | (605)526-4445 | (605)526-4332 | totaltill@unitelsd.com |
| | Horizontal Boring & Tunneling Company | Brent Moor | Quoting | 10/15/2024 | (402)266-5347 | (402)266-5591 | horizontalboring@hbttrenchless.com |
| | INDUSTRIAL BUILDERS, INC | Jay Carney | Quoting | 10/29/2024 | (701)282-4977 | (701)281-1409 | jay@industrialbuilders.com |
| | Journey Group Companies | Matt Ondricek | Quoting | 11/01/2024 | (605)336-1640 | (605)334-9342 | mondricek@journeyconstruction.com |
| | Ludemann Fencing LLC | Shane Ludemann | Quoting | 10/21/2024 | (605)945-5199 | | ludemannfencing@yahoo.com |
| | Nolz Dragline and Construction Company, Inc | Dave Nolz | Quoting | 10/26/2024 | (605)310-3574 | (605)339-7672 | Dave.nolzdraglineandconst@hotmail.com |
| X | Northern Construction Supplies, LLC | Lance Allard | Quoting | 10/22/2024 | (701)240-9327 | | Lance@northernconstructionsupplies.com |
| | Prairie States Trucking | Jordan Wensing | Quoting | 11/04/2024 | (605)864-9705 | (605)356-8076 | jwensing@prairiestatestrucking.com |
| | Rinker Materials | Jason Van Roekel | Quoting | 10/28/2024 | (605)343-1450 | (605)343-1454 | Jason.VanRoekel@rinkerpipe.com |
| | SIR LINES-A-LOT, LLC DBA DAKOTA TRAFFIC SERVICES | Darrick Bren | Quoting | 10/25/2024 | (605)368-9961 | (605)368-9963 | Darrick.Bren@dakotatrafficservices.com |
| | SPENCER QUARRIES INCORPORATED | Neil Waldera | Quoting | 11/05/2024 | (605)996-4711 | (605)996-8764 | neil@spencerquarriesinc.com |
| | Tri-State Hydroseeding | Brian L. Persing | Quoting | 10/15/2024 | (507)227-0867 | | estimate.tristatehydro@gmail.com |
| | TrueNorth Steel Inc | Keith Stroud | Quoting | 10/29/2024 | (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 | | |
| | Millborn Seeds, Inc. | Jon Healy | Not Bidding or Quoting | | (605)627-1901 | (888)471-1706 | jonh@millbornseeds.com |