| Business | Phone |
| Alpha Net Hospitality Systems 55 St Clair Ave W #400, Toronto M4V 2Y7 | (416) 413-4400 |
| Infax Inc 1 Yonge St #1801, Toronto M5E 1W7 | (416) 363-5655 |
| Infolink Communications Ltd 662 King St W #205, Toronto M5V 1M7 | (416) 504-8805 |
| International Teledata Group 25 Adelaide St E, Toronto M5C 3A1 | (416) 362-0885 |