| Name | Address | City | ST | Postal | Phone | FAX | Email |
| AVAIL VALLEY CONSTRUCTION-ID, LLC | PO BOX 1077 | VICTOR | ID | 83455 | (208)787-6936 | | scott@availvalley.com;begbert@availvalley.com |
| BARNUM, INC. | 183 US HIGHWAY 16 EAST | BUFFALO | WY | 82834 | (307)684-5365 | | jerrica@barnuminc.com;wendi@barnuminc.com |
| BLACK FERN FENCING LLC | 223 OLD BARNUM RD | KAYCEE | WY | 82639 | (307)621-7792 | | admin@blackfernfencing.com;braden@blackfernfencing.com |
| CENTURY COMPANIES, INC. | 510 1ST AVE N | LEWISTOWN | MT | 59457 | (406)535-1200 | | estimating@centuryci.com |
| DRM INC. | 2920 GARMAN ROAD | GILLETTE | WY | 82716 | (307)682-0328 | | donm@drmwyo.com |
| FISHER SAND & GRAVEL CO. | 3020 ENERGY DR. | DICKINSON | ND | 58602 | (701)456-9184 | | cthompson@fisherind.com |
| INTERWEST SAFETY SUPPLY | 724 E 1860 | PROVO | UT | 84606 | (801)375-6321 | | test@example.com |
| KEYHOLE TECHNOLOGIES, LLC | 5700 W. POISON SPIDER ROAD | CASPER | WY | 82604 | (307)472-2103 | | estimating@keyholetech.com |
| MCGARVIN-MOBERLY CONSTRUCTION CO. | 1001 HWY 20 NORTH | WORLAND | WY | 82401 | (307)347-4268 | | e.skretteberg@mcgarvinmoberly.com |
| MOUNTAIN CONSTRUCTION COMPANY | 25 W 10TH ST. | LOVELL | WY | 82431 | (307)548-7186 | | estimating@mountainconstruction.net;kim@mountainconstruction.net |
| NELSON ENGINEERING | 430 S CACHE ST | JACKSON | WY | 83001 | (307)733-2087 | | j.goe@nelsonengineering.net |
| NORTHERN IMPROVEMENT - DICKINSON | 4458 3RD AVE. WEST | DICKINSON | ND | 58602 | (701)225-5197 | | lmcchesney@nicnd.com |
| NORTHERN IMPROVEMENT COMPANY | 4000 12TH AVE N | FARGO | ND | 58102 | (701)277-1225 | | maasheim@nicnd.com |
| OFTEDAL CONSTRUCTION, INC. | 2376 SEVEN MILE RD. | CASPER | WY | 82604 | (307)237-4499 | | estimating@oftedalconstruction.com;kbacklund@oftedalconstruction.com |
| OSBORNE ENERGY SOLUTIONS, LLC | 4403 CHANCERY LANE | GILLETTE | WY | 82718 | (307)660-1638 | | clay@oeswy.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 LLC | 675 ROAD 7-1/2 | COWLEY | WY | 82420 | (307)548-2242 | | jennie@wysli.com;casey@wysli.com;barb@wysli.com |
| SUPERIOR SIGN & SUPPLY, LLC | 1842 SKYVIEW DR. | CASPER | WY | 82601 | (307)232-8492 | | Frank@superiorsignswy.com;info@superiorsignswy.com |
| UNIVERSAL INDUSTRIAL SALES | 433 NORTH 1030 WEST | LINDON | UT | 84042 | (801)701-1195 | | uisutah@gmail.com |
| WILSON BROS. CONSTRUCTION, INC. | 980 ROAD 7 | COWLEY | WY | 82420 | (307)548-6559 | | office@wilson-bros.com |