| Business | Phone |
| Aubert Sylvain & Assoc Inc 4640 Boul Wilfrid-Hamel #210, Quebec G1P 2J9 | (418) 877-7777 |
| Lanthier Gagne & Associes Inc 2500 Rue Jean-Perrin, Quebec G2C 1X1 | (418) 843-5731 |
| Plante Desroches & Assoc 5075 Boul Wilfrid-Hamel #225, Quebec G2E 5G3 | (418) 872-4078 |