| Business | Phone |
| Inline Construction/Csc Inc 1079 Hodgson Rd, Columbia Falls 59912 | (406) 862-5422 |
| J & B Foundations Inc 1260 Hems Rd, Columbia Falls 59912 | (406) 892-3690 |
| Johns Concrete & Construction 3540 Middle Rd, Columbia Falls 59912 | (406) 892-1291 |
| M & M Concrete Pumping Po Box 2837, Columbia Falls 59912 | (406) 249-3060 |