| Business | Phone |
| A & A Environmental Svc Inc 1070 Lithium Dr #2, Thunder Bay P7B 6G3 | (807) 623-6448 |
| Asbestrol Services Inc 801 Vickers St N, Thunder Bay P7C 4B9 | (807) 622-2879 |
| Northern Bioscience Ecological 363 Van Horne St, Thunder Bay P7A 3G3 | (807) 346-4950 |
| Phoenix Contracting 735 Harold Cres, Thunder Bay P7C 5H8 | (807) 626-1970 |
| Eco Superior 212 Miles St E #101, Thunder Bay P7C 1J6 | (807) 624-2140 |