| Business | Phone |
| Crosstown Masonry Inc 1322 159th Ave Ne, Ham Lake 55304 | (763) 434-6371 |
| G E Knutson Construction 14855 Aberdeen St Ne, Ham Lake 55304 | (763) 434-4354 |
| Halvorson Concrete Inc 1345 157th Ave Ne, Ham Lake 55304 | (763) 434-0318 |
| T & J Concrete & Masonry Inc 17720 Highway 65 Ne, Ham Lake 55304 | (763) 413-0988 |
| Lantz Construction Inc 15760 Lincoln St Ne # 1, Ham Lake 55304 | (763) 434-3650 |