| Business | Phone |
| Lambert Somec Inc 1681 Rte Marie-Victorin, Sorel-Tracy J3R 4R4 | (450) 742-3100 |
| Construction Del-Nor Inc 1725 Rue Bourget, Sorel-Tracy J3R 4R9 | (450) 742-5617 |
| Construction Gdm Inc 1414 Rue Saint-Jacques, Sorel-Tracy J3R 2B4 | (450) 746-8810 |