| Name | Address | City | ST | Postal | Phone | FAX | Email |
| AVAIL VALLEY CONSTRUCTION-WY, LLC | PO BOX 729 | AFTON | WY | 83110 | (307)885-0600 | | scott@availvalley.com;begbert@availvalley.com;clay@availvalley.com |
| EVANS CONSTRUCTION COMPANY | PO BOX 4309 | JACKSON | WY | 83001 | (307)733-3029 | | craig.clarke@evansconstruction.com;amy.barnes@evansconstruction.com |
| FROST ROCK PRODUCTS COMPANY | 263 E. 2ND STREET | LOVELL | WY | 82431 | (307)548-6505 | | sdfrost@live.com |