| Business | Phone |
| Black Construction 524 7th St, Devils Lake 58301 | (701) 662-3762 |
| Swansons Gravel 210 45th St Ne, Devils Lake 58301 | (701) 662-3106 |
| Soper Construction 513 Gouldings Rd, Devils Lake 58301 | (701) 662-2829 |
| Close Construction Co 7880 Highway 2, Devils Lake 58301 | (701) 662-1980 |