| Business | Phone |
| Inter Cel Radiocommunications 4170 Rue Sere, Saint-Laurent H4T 1A6 | (514) 735-4115 |
| Microprecision 2229 Rue Guenette, Saint-Laurent H4R 2E9 | (514) 337-8502 |
| Bell Mobility Radio Inc 8501 Rte Transcanadienne, Saint-Laurent H4S 1Z1 | (514) 333-3336 |
| Service De Communication Ltd 6969 Rte Transcanadienne #135, Saint-Laurent H4T 1V8 | (514) 956-7831 |
| Wavesat Inc 4085 Rue Griffith, Saint-Laurent H4T 1A9 | (514) 956-6300 |
| Elyps Solutions De Repartition 3500 Rue Ashby, Saint-Laurent H4R 2C1 | (514) 333-7795 |
| Galim Wireless Inc 2229 Rue Guenette, Saint-Laurent H4R 2E9 | (514) 339-9966 |