1. Hall Earth Moving
6262 W Us Highway 12, Helena, MT 59601
Coordinate: 46.57716,-112.18282
Phone: (406) 443-2245
2. Hard Rock Road Building & Utlts
420 Sierra Rd W, Helena, MT 59602
Coordinate: 46.66347,-112.0369
Phone: (406) 458-6472
3. Highway Department
2701 Prospect Ave, Helena, MT 59601
Coordinate: 46.59116,-111.99207
Phone: (406) 444-6200