| Business | Phone |
| Building Construction Labors 307 1st St N # 218, Virginia 55792 | (218) 741-3638 |
| Carpenters & Joiners 307 1st St N, Virginia 55792 | (218) 741-6010 |
| Millwrights 307 1st St N, Virginia 55792 | (218) 741-6314 |
| Operating Engineers 8381 Enterprise Dr Ne, Virginia 55792 | (218) 741-8190 |
| Plasterers & Cement Masons 606 1/2 15th St N, Virginia 55792 | (218) 741-2300 |
| Plumbers & Steamfitters 107 S 15th Ave, Virginia 55792 | (218) 741-2482 |
| United Steelworkers Of America 204 1/2 Chestnut St, Virginia 55792 | (218) 741-3310 |
| United Steelworkers Of America 307 1st St N # 205, Virginia 55792 | (218) 741-0887 |