| Business | Phone |
| Adcom Inc 50 O'Connor St #315, Ottawa K1P 6L2 | (613) 567-2950 |
| Adcom Presentation Group 940 Belfast Rd, Ottawa K1G 4A2 | (613) 244-0333 |
| Avspex Video Svc 1155 Lola St #6, Ottawa K1K 4C1 | (613) 749-0868 |
| Hi-Tronics 1200 Wellington St #E, Ottawa K1Y 2Z7 | (613) 725-1157 |
| Pla-Net Circuit 81 Bank St, Ottawa K1P 5N2 | (613) 567-8733 |
| Professional Sound & Lighting 1675 Russell Rd #1, Ottawa K1G 0N1 | (613) 736-5585 |
| Baldwin Audio Visual Inc 880 Wellington St #142, Ottawa K1R 6K7 | (613) 235-5263 |
| Total Media Systems Inc 1479 Laperriere Ave, Ottawa K1Z 7S8 | (613) 798-9300 |
| Codes Pro Media 710 Gladstone Ave, Ottawa K1R 6X3 | (613) 234-7574 |