| Business | Phone |
| Messagerie Du Grand Montreal 1709 Rue Amherst, Montreal H2L 3L4 | (514) 596-2626 |
| Multicom 4545 Rue Frontenac, Montreal H2H 2R7 | (514) 599-5805 |
| Neuralvoice Technologies Corp 1600 Rue Notre-Dame O #208, Montreal H3J 1M1 | (514) 932-2721 |
| Voiceonsite 1600 Rue Notre-Dame O, Montreal H3J 1M1 | (514) 932-3329 |
| Voice-Tel A Premiere Comms Co 3177 Rue Saint-Jacques, Montreal H4C 1G7 | (514) 989-9396 |
| Telesignal Quebec Inc 1989 Rue Jean-Talon E, Montreal H2E 1T9 | (514) 722-9055 |
| Tetco Canada 2120 Rue Sherbrooke E, Montreal H2K 1C3 | (514) 529-9989 |
| Vox O Max 10881 Rue Clark, Montreal H3L 2S9 | (514) 335-9009 |
| Computer Talk Technology Inc 1010 Rue Sherbrooke O #1800, Montreal H3A 2R7 | (514) 842-6018 |