| Business | Phone |
| Andre Cyrenne Inc 1650 Rue Saint-Francois-Xavier, Trois-Rivieres G9A 5X9 | (819) 371-9361 |
| J P Doyon Ltee 300 Rue Mederic-Dufresne, Trois-Rivieres G8Z 4H4 | (819) 371-1242 |
| Lionel Deshaies Inc 250 Rue Mederic-Dufresne, Trois-Rivieres G8Z 4H4 | (819) 379-1260 |
| Excavations St-Celestin Inc 3025 Rue Girard, Trois-Rivieres G8Z 2M4 | (819) 379-9556 |
| Excavation Cote 2085 Rue Munro, Trois-Rivieres G8Y 4K4 | (819) 372-7815 |