| Business | Phone |
| Avw-Telav 1106 Dearness Dr #4, London N6E 1N9 | (519) 668-7745 |
| London Audio Ltd 716 York St, London N5W 2S8 | (519) 673-1780 |
| Power Station 1073 Wellington Rd, London N6E 1W4 | (519) 686-1344 |
| Rgb Productions 1909 Oxford St E, London N5V 4L9 | (519) 451-6129 |
| Videoscope 1106 Dearness Dr #4, London N6E 1N9 | (519) 668-0660 |
| Custom Audio Video Inc 716 York St, London N5W 2S8 | (519) 673-1038 |
| Duplicom Business Products Ltd 629 Wellington St, London N6A 3R8 | (519) 433-6212 |