| Business | Phone |
| K I Construction 137 Tarzon St, Gwinn 49841 | (906) 346-6984 |
| Premeau Construction 123 Avenue G, Gwinn 49841 | (906) 346-3952 |
| Modletown Contracting 580 S Rice Lake Dr, Gwinn 49841 | (906) 346-3707 |
| Syrjala Construction 211 N Pine St, Gwinn 49841 | (906) 485-4255 |
| Tab Construction 257 Explorer St, Gwinn 49841 | (906) 372-9186 |
| Timber Ridge Construction 304 Avenue A, Gwinn 49841 | (906) 346-3886 |
| Sirois Construction 298 N South Point Ln, Gwinn 49841 | (906) 346-3845 |
| Ihs Building Co Llc 620 Miller Rd, Gwinn 49841 | (906) 249-9755 |