| Name | Address | City | ST | Postal | Phone | FAX | Email |
| ALLSTATES PAVEMENT RECYCLING & STABILIZATION, INC. | 14280 JAMES ROAD | ROGERS | MN | 55374 | (763)515-2599 | | bcottrell@APRSgroup.net |
| BARNUM, INC. | 183 US HIGHWAY 16 EAST | BUFFALO | WY | 82834 | (307)684-5365 | | jerrica@barnuminc.com;wendi@barnuminc.com |
| CROELL, INC. | PO BOX 1352 | SUNDANCE | WY | 82729 | (307)283-2221 | | bryson.gambrel@croell.com;estimating@croell.com |
| HARDRIVES CONSTRUCTION, INC. | 2908 S. 64TH ST. W | BILLINGS | MT | 59106 | (406)850-3047 | | Jody@hardrives-asphalt.com |
| HIGH COUNTRY CONSTRUCTION, INC. | 2077 N 2ND STREET | LANDER | WY | 82520 | (307)332-4933 | | chadc@highcountryconst.com;nickn@highcountryconst.com |
| INDUSTRIAL BUILDERS, INC. | 1307 COUNTY RD 17 NORTH | FARGO | ND | 58078 | (701)282-4977 | | brian@industrialbuilders.com;chanson@industrialbuilders.com |
| INTERWEST SAFETY SUPPLY | 724 E 1860 | PROVO | UT | 84606 | (801)375-6321 | | test@example.com |
| JTL GROUP, INC. DBA KNIFE RIVER | PO BOX 20150 | CHEYENNE | WY | 82007 | (307)634-5455 | | kelly.churchill@kniferiver.com;ryan.drake@kniferiver.com;phillip.ostrander@kniferiver.com;carolyn.vasquez@kniferiver.com;samuel.colley@kniferiver.com;kevin.hoff@kniferiver.com |
| KEYHOLE TECHNOLOGIES, LLC | 5700 W. POISON SPIDER ROAD | CASPER | WY | 82604 | (307)472-3140 | | estimating@keyholetech.com;office@keyholetech.com |
| MCGARVIN-MOBERLY CONSTRUCTION CO. | 1001 HWY 20 NORTH | WORLAND | WY | 82401 | (307)347-4268 | | estimating@mcgarvinmoberly.com;b.barthelmess@mcgarvinmoberly.com |
| MIDSTATE RECLAMATION SD, LLC | 21955 GRENADA AVE. | LAKEVILLE | MN | 55044 | (952)985-5555 | | juliao@midstatecompanies.com |
| NORTHERN IMPROVEMENT COMPANY | 4000 12TH AVE N | FARGO | ND | 58102 | (701)277-1225 | | maasheim@nicnd.com;wysubquotes@nicnd.com |
| OFTEDAL CONSTRUCTION, INC. | 2376 SEVEN MILE RD. | CASPER | WY | 82604 | (307)237-4499 | | estimating@oftedalconstruction.com;kbacklund@oftedalconstruction.com |
| PROSPECT CONSTRUCTION, INC. | 116 23RD ST SE | PUYALLUP | WA | 98372 | (253)446-1600 | | bmclaren@prospectconst.com;bids@prospectconst.com;jcarr@prospectconst.com |
| S&L INDUSTRIAL LLC | 675 ROAD 7-1/2 | COWLEY | WY | 82420 | (307)548-2242 | | casey.schatz@wysli.com;barbara.rodriguez@wysli.com |
| WILSON BROS. CONSTRUCTION, INC. | 980 ROAD 7 | COWLEY | WY | 82420 | (307)548-6559 | | office@wilson-bros.com |