| Business | Phone |
| Maslaton, Solly Pe 5375 Rue Pare #220, Mont-Royal H4P 1P7 | (514) 345-9700 |
| Sonovision Itep Canada 4480 Ch De La Cote-De-Liesse, Mont-Royal H4N 2R1 | (514) 344-5008 |
| Celtec Electrique 2375 Av Ekers #100, Mont-Royal H3S 1C6 | (514) 735-7546 |
| Consultherm Inc 1876 Ch Lucerne, Mont-Royal H3R 2J4 | (514) 733-2236 |