| Business | Phone |
| Kotanen Brothers Welding 58 Cooper Rd, Thunder Bay P7C 4V1 | (807) 939-2500 |
| Morsett's Welding 1122 Waterford St, Thunder Bay P7B 5R1 | (807) 623-3330 |
| Rick's Welding 991 Hilldale Pl, Thunder Bay P7B 5E5 | (807) 473-7417 |
| Superior Mechanical Svc Rr 1 Stn F, Thunder Bay P7C 4T9 | (807) 623-6000 |
| F W Brunwin Welding Ltd 600 Syndicate Ave S, Thunder Bay P7E 1E7 | (807) 623-6801 |
| Fern's Welding & Gen Repairs Hwy 130, Thunder Bay P7C 4V1 | (807) 939-1123 |