| Business | Phone |
| Bctgm Local 118-G 1109 Tower Ave, Superior 54880 | (715) 392-8415 |
| Intl Brotherhood-Boilermakers 1213 Tower Ave, Superior 54880 | (715) 394-5163 |
| Ila 424 Tower Ave, Superior 54880 | (715) 392-1290 |
| Northern Wi Building Trades Superior 54880 | (715) 392-2129 |