| Name | Address | City | ST | Postal | Phone | FAX | Email |
| 71 CONSTRUCTION | 7072 BARTON DR. | CASPER | WY | 82604 | (307)235-2922 | | estimators@71construction.com |
| AVAIL VALLEY CONSTRUCTION-WY, LLC | PO BOX 729 | AFTON | WY | 83110 | (307)885-0600 | | dillon@availvalley.com;scott@availvalley.com;beth@availvalley.com |
| 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 |
| FISHER SAND & GRAVEL CO. | 3020 ENERGY DR. | DICKINSON | ND | 58602 | (701)456-9184 | | cthompson@fisherind.com |
| INDUSTRIAL BUILDERS, INC. | 1307 COUNTY RD 17 NORTH | FARGO | ND | 58078 | (701)282-4977 | | brian@industrialbuilders.com;chanson@industrialbuilders.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 |
| K & S BRADY CONSTRUCTION LLC | 5701 26TH AVENUE NW | MINOT | ND | 58703 | (701)500-0959 | | kbrady60@hotmail.com |
| KEYHOLE TECHNOLOGIES, LLC | 5700 W. POISON SPIDER ROAD | CASPER | WY | 82604 | (307)472-2103 | | estimating@keyholetech.com |
| KING ENTERPRISES | P.O. BOX 1416 | MILLS | WY | 82644 | (307)235-4610 | | info@kavcattle.com;april@kavcattle.com |
| K'S CONSTRUCTION, INC. | 441 TEEMONT DR | AFTON | WY | 83110 | (307)762-3516 | | katgal2007@msn.com |
| MCGARVIN-MOBERLY CONSTRUCTION CO. | 1001 HWY 20 NORTH | WORLAND | WY | 82401 | (307)347-4268 | | e.skretteberg@mcgarvinmoberly.com |
| NORTHERN IMPROVEMENT COMPANY | 4000 12TH AVE N | FARGO | ND | 58102 | (701)277-1225 | | maasheim@nicnd.com |
| P & E PAINTING AND LEAD REMOVAL | 250 4TH STREET | FRANNIE | WY | 82423 | (307)664-2248 | | p_e.painting@yahoo.com |
| RIVERSIDE CONTRACTING, INC. | 5571 ALLOY SOUTH | MISSOULA | MT | 59808 | (406)721-9267 | | ddevous@riversidecontracting.com;kgkaufman@riversidecontracting.com |
| S & L INDUSTRIAL | 675 ROAD 7-1/2 | COWLEY | WY | 82420 | (307)548-2242 | | jennie@wysli.com;casey@wysli.com;barb@wysli.com |
| TIMBERLINE SERVICES, INC. | 623 INDUSTRIAL AVE. | SUNDANCE | WY | 82729 | (307)283-2818 | | timberlineservices@gmail.com |
| TOMAHAWK FENCING AND SHOEING, LLC | 18 CLAY CREEK RD | RIVERTON | WY | 82501 | (307)850-4344 | | tomahawkfencing@gmail.com |
| WILSON BROS. CONSTRUCTION, INC. | 980 ROAD 7 | COWLEY | WY | 82420 | (307)548-6559 | | office@wilson-bros.com |