| Business | Phone |
| Menuiserie Dufresne Inc 3693 Ch Sainte-Therese, Carignan J3L 4A7 | (450) 658-5589 |
| Constructions Ma Guay Inc 1855 Rue Marie-Dubois, Carignan J3L 3P9 | (450) 649-5133 |
| Entreprises Pf St Laurent 1712 Ch De Chambly, Carignan J3L 3P9 | (450) 658-9606 |