| Business | Phone |
| Aero Mecanique Turcotte Inc 1289 Boul Dagenais O, Laval H7L 5Z9 | (450) 625-2627 |
| Isolation Rgc Inc 5448 Boul Sainte-Rose, Laval H7R 1W2 | (514) 861-3209 |
| J F Tranchair Inc 2417 Rue Du Faisan, Laval H7L 4K4 | (450) 963-9266 |
| Leblanc Ventilation Inc 2004 Boul Des Laurentides, Laval H7M 2Y5 | (450) 663-5887 |
| Ventilation Desbiens Inc 2900 Mtee St Francois, Laval H7E 4P2 | (450) 664-7007 |
| Ventival Inc 3061 Montee Saint-Aubin, Laval H7L 4E4 | (450) 688-8118 |
| P R Ventilation 1302 Rue De Val-Martin, Laval H7V 3L1 | (450) 973-9809 |
| Prevoyer Inc 3386 Boul Industriel, Laval H7L 4R9 | (450) 662-6882 |
| Ventilation Ray-Air Inc 2078 Rue De Bucarest, Laval H7M 4P8 | (450) 967-5377 |
| Ventilation Martin Leblanc 1034 Rue Des Tournesols, Laval H7Y 2C1 | (450) 621-1135 |
| Boreal Climatisation Inc 900 44e Av, Laval H7R 5A3 | (450) 627-2806 |
| Cair Ventilation Enr 562 Place Forand, Laval H7P 5L9 | (450) 625-0081 |
| Chomedey Metal Inc 1600 Boul Saint-Elzear O, Laval H7L 3N2 | (450) 686-2622 |
| Climatisation Mcl Inc 4036 Boul Le Corbusier, Laval H7L 5R2 | (450) 628-4664 |
| Fabrospec Inc 2900 Montee Saint-Francois, Laval H7E 4P2 | (450) 664-0909 |
| Entreprises Pro-Math Inc 1870 Rue Cunard, Laval H7S 2B2 | (450) 681-9144 |
| Entreprises Promecanic Ltee 2128 Boul Des Laurentides, Laval H7M 2Y6 | (450) 668-1100 |