| Business | Phone |
| Loignon Construction Inc 3435 15e Av, Saint-Prosper-De-Dorchester G0M 1Y0 | (418) 594-5658 |
| Constructions Angelo Loignon 1086 9e Rue, Saint-Prosper-De-Dorchester G0M 1Y0 | (418) 594-8627 |
| Construction Style-Tech Inc 490 8e Rue, Saint-Prosper-De-Dorchester G0M 1Y0 | (418) 594-8836 |