| Business | Phone |
| Excavation F Demers Enr 242 Riviere Noire S, Saint-Chrysostome J0S 1R0 | (450) 826-3334 |
| Excavation Dagneault Inc 807 Rang Notre-Dame, Saint-Chrysostome J0S 1R0 | (450) 826-4666 |
| Excavation Laurent Boulerice 774 Rue Notre Dame, Saint-Chrysostome J0S 1R0 | (450) 826-3870 |