1. Custom Concrete
Po Box 790, Plains, MT 59859
Coordinate: 47.47345,-114.89301
Phone: (406) 826-5800
2. Plains Building Supply
12 Mt Highway 28, Plains, MT 59859
Coordinate: 47.452404,-114.87069
Phone: (406) 826-3866
3. Eddy Mountain Builders
1710 River Rd W, Plains, MT 59859
Coordinate: 47.5587,-115.14876
Phone: (406) 826-5760