| Business | Phone |
| Guillevin International Inc 81 White Oak Dr E, Sault Ste Marie P6B 4J7 | (705) 254-6461 |
| Larwan Controls 123 March St, Sault Ste Marie P6A 2Z5 | (705) 946-1385 |
| Nedco 80 White Oak Dr E, Sault Ste Marie P6B 4J8 | (705) 949-7025 |
| Nepsco 71 Black Rd, Sault Ste Marie P6A 6J8 | (705) 946-2075 |
| Sonic Northern Ltd 36 Queen St E, Sault Ste Marie P6A 1Y3 | (705) 945-8196 |
| Westburne Ruddy Electric 64 White Oak Dr E, Sault Ste Marie P6B 4J8 | (705) 949-5994 |
| Dixon Electric 120 White Oak Dr E, Sault Ste Marie P6B 4J8 | (705) 541-9503 |