| Business | Phone |
| Houle, Michel 19 Rue Principale, Chateauguay J6K 1E7 | (450) 691-4500 |
| N Giroux Svc Comptables 145 Boul Industriel #200, Chateauguay J6J 4Z2 | (450) 699-6712 |
| Beaulieu Gagne Chiasson 185 Boul Saint-Jean-Baptiste, Chateauguay J6K 3B4 | (450) 691-1091 |
| Saunders, Elizabeth 9 Rue Hillcrest, Chateauguay J6J 3P6 | (450) 698-2663 |
| Cleaver, Stephen 174 Rue Beurling, Chateauguay J6K 3K4 | (450) 699-0977 |
| Faulkner, Marie-Clair 177 Boul Saint-Jean-Baptiste, Chateauguay J6K 3B4 | (450) 699-4557 |