| Business | Phone |
| Maconnerie Julien Lepage Inc 60 5e Av, Boisbriand J7G 1Y9 | (450) 437-3650 |
| Maconnerie Anthony Deschenes 70 Tsse Guindon #A, Boisbriand J7E 4H4 | (450) 434-1450 |
| Maconnerie Latour Lacroix Inc 1555 Rue Alexis-Carrel, Boisbriand J7G 3B9 | (450) 434-0006 |