| Business Name | Phone | Address | zip code |
| R & R Roofing | (307)235-1712 | 305 Lake View Drive # 572 | 82644 |
| William Insulation CO | (307)235-1965 | Po Box 2259 | 82644 |
| Instrument Electric Service Inc | (307)235-2009 | 208 Del Mar | 82644 |
| Harkins Construction | (307)266-0984 | 260 Delmar | 82644 |
| Cowboy Electric Service & Sales Elctrc Srvce Cmpny | (307)266-3426 | 615 Southwest Wyoming Boulevard | 82644 |
| Casper Radiator & Air Conditioning | (307)472-3148 | 120 North 6th Avenue | 82644 |
| Lifetime Insulation | (307)472-5755 | 308 Morgan Avenue | 82644 |
You can also check out Home Builders in Mills