| Business | Phone |
| Gestion Rg 3 Boul Monchamp, Saint-Constant J5A 2H4 | (450) 635-4929 |
| Olco 85 Rue Saint-Pierre, Saint-Constant J5A 1G8 | (450) 632-1825 |
| Station Pg St-Constant 380 Rte 132, Saint-Constant J5A 2H3 | (450) 638-9755 |
| Ultramar Depanneur Du Coin 46 Rue Saint-Pierre, Saint-Constant J5A 1B9 | (450) 638-4562 |