| Business | Phone |
| Allied Electronics 1701 Woodward Dr #108, Ottawa K2C 0R4 | (613) 228-1964 |
| Giga-Tron Assoc Ltd 968 St Laurent Blvd, Ottawa K1K 3B3 | (613) 747-4114 |
| Smi Support Measures Inc 2650 Queensview Dr #255, Ottawa K2B 8H6 | (613) 721-6655 |
| Cantec Representatives Inc 1573 Laperriere Ave, Ottawa K1Z 7T3 | (613) 725-3704 |