| Business | Phone |
| Les Reseaux Spectel Inc. 9955 Rue D'Iberville, Montreal H2B 2T5 | (514) 829-2546 |
| Securite Saturn 4920 Av Randall, Montreal H4V 2V1 | (514) 369-9979 |
| Technologie Lanconnect Inc 2120 Boul Decarie, Montreal H4A 3J3 | (514) 486-4166 |
| Telefax Communications 6375 Rue D'Iberville, Montreal H2G 2C5 | (514) 592-8667 |
| Cablage Sp 1367 Rue Beaubien E, Montreal H2G 1B5 | (514) 270-9008 |
| Cat Comm 8366 Rue De Reims, Montreal H2P 2P4 | (514) 382-6420 |
| Francois Pilon Enr 2985 Av Barclay, Montreal H3S 1J9 | (514) 731-6661 |