| Business | Phone |
| Osso Electric Supplies Inc 205 Mackenzie Ave #3, Ajax L1S 2G1 | (905) 428-2446 |
| Tony Hayward Sales Inc 520 Westney Rd S #16, Ajax L1S 6W5 | (905) 619-8097 |
| Westburne Ruddy Electric 520 Westney Rd S #7, Ajax L1S 6W4 | (905) 426-7682 |
| Wiring Mart Ltd 30 Barr Rd, Ajax L1S 7H1 | (905) 683-4020 |