| Business | Phone |
| All Electrical Surplus 100 Sheldon Dr #2, Cambridge N1R 7S7 | (519) 622-4073 |
| Aquarela Systems 427 Burnett Ave, Cambridge N1T 1L3 | (519) 623-2032 |
| Gerrie Electric Wholesale Ltd 1195 Franklin Blvd #14, Cambridge N1R 7R7 | (519) 740-2912 |
| Gescan 95 Raglin Rd, Cambridge N1T 1X9 | (519) 624-8733 |
| Guillevin International Inc 25 Raglin Pl, Cambridge N1R 7J2 | (519) 740-7100 |
| Nedco 1185 Franklin Blvd #6, Cambridge N1R 7Y5 | (519) 624-8488 |
| S & L Technologies Group Inc 155 Turnbull Crt #B, Cambridge N1T 1C6 | (519) 624-2520 |
| S & L Technologies Grp Inc 155 Turnbull Crt #B, Cambridge N1T 1C6 | (519) 624-2502 |
| Torbram Electric Supply 1111 Franklin Blvd #11, Cambridge N1R 8B5 | (519) 622-6899 |
| Westburne Ruddy Electric 543 Conestoga Blvd #12, Cambridge N1R 6T4 | (519) 623-6710 |