| Business | Phone |
| Advanced Earthworks Inc 1659 N 1st St # 7, Hamilton 59840 | (406) 777-4246 |
| J & J Excavating & Trucking Po Box 1068, Hamilton 59840 | (406) 961-1511 |
| Maydole Excavating 417 Cooper Ln, Hamilton 59840 | (406) 363-1479 |
| Kirby Excavating 711 Us Highway 93 S, Hamilton 59840 | (406) 363-5014 |