| Business | Phone |
| Turmo Estimations Inc 82 Boul Cartier, Riviere-Du-Loup G5R 2M9 | (418) 862-7587 |
| Claude Dickner Estimateur Enr 44 Rue Sainte-Anne, Riviere-Du-Loup G5R 1P4 | (418) 867-2637 |
| Evimbec Limitee 186a Rue Lafontaine, Riviere-Du-Loup G5R 3A7 | (418) 868-0307 |