| Business | Phone |
| Amf Excavating 23 Empress Ave N, Thunder Bay P7A 6B8 | (807) 768-4686 |
| Auger Service 1043 Gorham St #B, Thunder Bay P7B 4A5 | (807) 622-5879 |
| B & M Contracting 886 Alloy Pl #B, Thunder Bay P7B 6E6 | (807) 628-6252 |
| Godeski Underground Svc 595 Onion Lake Rd, Thunder Bay P7B 5N1 | (807) 767-1331 |
| Gravel Doctor Contracting 1541 Rosslyn Villge, Thunder Bay P7C 5M9 | (807) 475-5443 |
| Guadagnolo Construction 1100 Hilldale Pl, Thunder Bay P7B 5E5 | (807) 767-7506 |
| J U Calonego Construction Ltd 707 Beaverhall Pl, Thunder Bay | (807) 473-4248 |
| Kilborn's Backhoe Svc 6th Concession Rd, Thunder Bay P7B 5E5 | (807) 767-9636 |
| Koski Excavating 2475 Veradale St, Thunder Bay P7K 1B8 | (807) 939-1938 |
| Mac Cooper Bulldozing Hwy 130, Thunder Bay P7C 4V1 | (807) 939-1542 |
| Michieli Equipment Rentals Ltd 1386 Central Ave, Thunder Bay P7B 6C2 | (807) 344-0666 |
| Northern Excavation Onion Lake Rd, Thunder Bay P7B 6B3 | (807) 683-7073 |
| Rene Methot Excavating 1420 Dawson Rd, Thunder Bay P7G 1H8 | (807) 767-2689 |
| Badger Daylighting Thunder Rr 5 Stn F, Thunder Bay P7C 5M9 | (807) 473-9492 |
| Sterling Machine Works 235 Gore St W, Thunder Bay P7E 3R5 | (807) 577-8453 |