| Business | Phone |
| Airco 835 Boul Pierre-Bertrand, Vanier G1M 2E7 | (418) 681-2333 |
| Labil Inc 895 Av Godin, Vanier G1M 2X5 | (418) 687-5410 |
| Trane Canada 850 Boul Pierre-Bertrand #310, Vanier G1M 3K8 | (418) 622-5300 |
| Climatore Inc 144 Av Proulx, Vanier G1M 1W4 | (418) 527-9112 |