| Name | Address | City | ST | Postal | Phone | FAX | Email |
| CASPER ELECTRIC, INC. | 3150 E. YELLOWSTONE HWY. | CASPER | WY | 82609 | (307)237-3003 | | casperelectric@casperelectric.biz;Ryan@casperelectric.biz |
| DEBERNARDI CONSTRUCTION COMPANY, INC. | 514 G STREET | ROCK SPRINGS | WY | 82901 | (307)382-8034 | | mainoffice@dccwyo.com |
| MCGILL RESTORATION | 2821 GREBE STREET | OMAHA | NE | 68112 | (402)547-8574 | | mbuolferg@mcgillresoration.com |
| PENHALL COMPANY | 1212 CORPORATE DRIVE, SUITE 500 | IRVING | TX | 75035 | (817)310-9056 | | jseong@penhall.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 |