| Business | Phone |
| Birch Construction 216 N Lincoln, Lyman 82937 | (307) 787-3718 |
| Gravel Works Inc 1711 Steeple Ave, Lyman 82937 | (307) 786-2373 |
| L & M Enterprises 30 Sandhill Rd, Lyman 82937 | (307) 787-7066 |
| Olen House Construction 1643 County Road 253, Lyman 82937 | (307) 787-3233 |
| X It Construction 129 N Lyman St, Lyman 82937 | (307) 787-6129 |
| T R Construction 332 County Road 238, Lyman 82937 | (307) 786-2254 |
| Sci Inc 39955 Business Loop 80, Lyman 82937 | (307) 786-4001 |
| Platts Construction Inc 511 W Lincoln, Lyman 82937 | (307) 787-6038 |