| Name | Address | City | ST | Postal | Phone | FAX | Email |
| BARNUM, INC. | 183 US HIGHWAY 16 EAST | BUFFALO | WY | 82834 | (307)684-5365 | | jerrica@barnuminc.com;wendi@barnuminc.com |
| CONCRETE WORKS OF COLORADO, INC. | 1260 ROCK CREEK CIRCLE | LAFAYETTE | CO | 80026 | (720)822-9746 | | reaannf@cwc-email.com |
| ERIC REICHERT INSULATION & CONSTRUCTION INC | 1502 19TH AVE | SCOTTSBLUFF | NE | 69361 | (308)641-7856 | | mkilthau@eric-inc.com |
| JM CONCRETE, INC. | 1160 JONES STREET | IDAHO FALLS | ID | 83401 | (208)589-6811 | | jm-conc@hotmail.com |
| KEYHOLE TECHNOLOGIES, LLC | 5700 W. POISON SPIDER ROAD | CASPER | WY | 82604 | (307)472-2103 | | estimating@keyholetech.com |
| OFTEDAL CONSTRUCTION, INC. | 2376 SEVEN MILE RD. | CASPER | WY | 82604 | (307)237-4499 | | estimating@oftedalconstruction.com;kbacklund@oftedalconstruction.com |
| P & E PAINTING AND LEAD REMOVAL | 250 4TH STREET | FRANNIE | WY | 82423 | (307)664-2248 | | p_e.painting@yahoo.com |
| POWDER RIVER CONSTRUCTION, INC. | 4001 E. COLLINS RD. | GILLETTE | WY | 82718 | (307)687-7721 | | lwalker@prcwy.com;office@prcwy.com |
| REIMAN CORP. | 2400 W. COLLEGE DR. | CHEYENNE | WY | 82007 | (307)632-8971 | | rbolkovatz@reimancorp.com;contracts@reimancorp.com |
| S & L INDUSTRIAL | 675 ROAD 7-1/2 | COWLEY | WY | 82420 | (307)548-2242 | | jennie@wysli.com;casey@wysli.com;barb@wysli.com |
| S & S BUILDERS, LLC | 400 ENTERPRISE AVE. | GILLETTE | WY | 82716 | (307)686-5659 | | estimating@ssbuildersllc.com;jlcalderon@ssbuildersllc.com;dhippen@ssbuildersllc.com |
| SIMON CONTRACTORS | 6215 CLEAR CREEK PKWY | CHEYENNE | WY | 82007 | (307)632-7900 | | larno@simonteam.com;zahlstrom1@simonteam.com;estimating@simonteam.com;jzimmerman@simonteam.com;kwoodhouse@simonteam.com |
| TCA GROUP, INC. | 3530 CENTENNIAL DRIVE | HELENA | MT | 59601 | (406)580-8040 | | accounting@tcagroup.net;jleewilkes@gmail.com |
| TI-ZACK CONCRETE, LLC | 39352 211ST AVEUNE | LE CENTER | MN | 56057 | (507)357-6463 | | estimating@TiZack.com |
| W.W. CLYDE & CO | 869 N. 1500 W. | OREM | UT | 84057 | 3037(909)100-ext3 | | estimatingwwcgp@wwclyde.net |