| Business | Phone |
| Mutual Electric Co Ltd 541 Second Line E, Sault Ste Marie P6B 4K2 | (705) 256-6226 |
| Norwest Contracting 270 Bruce St, Sault Ste Marie P6B 1P6 | (705) 759-4473 |
| Permanent Electric 1207 Old Garden River Rd, Sault Ste Marie P6A 6J8 | (705) 949-7977 |
| Phase Four Electrical Contr 165 Industrial Court B, Sault Ste Marie P6B 5Z9 | (705) 942-0043 |
| Blue Jay Electric 323 Beverley St, Sault Ste Marie P6A 1S5 | (705) 946-5255 |
| S & T Group 158 Sackville Rd, Sault Ste Marie P6B 4T6 | (705) 942-3043 |
| Soo Electric Po Box 667 Stn Main, Sault Ste Marie P6A 5N2 | (705) 949-1914 |
| Star Delta Electric Ltd 161 River Rd, Sault Ste Marie P6A 6C3 | (705) 945-9933 |
| Citywide Electrical 931 Town Line Rd, Sault Ste Marie P6A 6K4 | (705) 779-3048 |
| Corbett Electric 40 Fairview Ave, Sault Ste Marie P6C 3B4 | (705) 949-0072 |
| David Electric 459 Doncaster Rd, Sault Ste Marie P6C 5Y8 | (705) 254-5673 |
| Del Electric 86 Palamino Dr, Sault Ste Marie P6A 6K4 | (705) 254-5470 |
| Eighty-Five Electric 59 Joel Crt, Sault Ste Marie P6A 5E7 | (705) 946-4224 |
| Dennco Electrical Contractors 73 Coulson Ave, Sault Ste Marie P6A 3X4 | (705) 949-1001 |
| Elteck Electric Ltd 253 Bruce St, Sault Ste Marie P6B 1P3 | (705) 949-7833 |
| Harmony Electric 70 Idaho Drive, Sault Ste Marie P6A 4X7 | (705) 971-6877 |