| Business | Phone |
| Lavergne & Fils Maconnerie 38 Av Gatineau, Gatineau J8T 4J1 | (819) 568-1078 |
| Maconnerie G Cadieux Enrg 1275 Rue Couture, Gatineau J8P 1R5 | (819) 663-4303 |
| Maconnerie Gmc Inc 1229 Boul Saint-Rene O, Gatineau J8T 6J1 | (819) 243-0187 |
| Maconnerie Niviob Inc 21 Rue Du Mont-Luc, Gatineau J8V 1M7 | (819) 561-7274 |
| Entreprise Yvan Breton 1727 Schryer, Gatineau | (819) 643-6060 |