| Business | Phone |
| Nicro-File Inc 1600 Rue Akilas-Maynard, Chambly J3L 5W4 | (450) 447-4688 |
| Caron Couture Informatique Inc 8 Rue Jean-Salomon-Taupier, Chambly J3L 5L9 | (450) 447-3733 |
| Drouin Melancon & Assoc Inc 1373 Rue Berthier, Chambly J3L 3A5 | (450) 447-7047 |