| Business | Phone |
| Marmen & Freres Inc 12 Rue Levis, Riviere-Du-Loup G5R 2R3 | (418) 862-7284 |
| Quincaillerie Centrale Enr 246 Rue Lafontaine, Riviere-Du-Loup G5R 3A8 | (418) 862-8291 |
| Quincaillerie Chartier 600 Rue Lafontaine, Riviere-Du-Loup G5R 3C6 | (418) 862-2977 |
| Dynaco Bmr Riviere-Du-Loup 124 Boul Cartier, Riviere-Du-Loup G5R 4K4 | (418) 862-9316 |