| Business | Phone |
| Excavation Jr Ouellet Inc 152 Rue Beaubien, Riviere-Du-Loup G5R 1H8 | (418) 867-1549 |
| Excavation Germain Dumont Inc 212 Rue Temiscouata #A, Riviere-Du-Loup G5R 2Y5 | (418) 867-3383 |
| Excavation Jad Enr 20 Rue De L'Ancrage #A, Riviere-Du-Loup G5R 6B1 | (418) 868-5232 |
| Excavations Jc Malenfant Inc 123 Ch Des Raymond, Riviere-Du-Loup G5R 5X7 | (418) 862-9334 |