| Business | Phone |
| Guy Beauregard Inc 8180 Rue Ouimet, Saint-Hyacinthe J2S 8B1 | (450) 796-2525 |
| J G Desrosiers Aluminium Inc 277 Av Mondor, Saint-Hyacinthe J2S 5A3 | (450) 773-3249 |
| Toiture Blouin Campbell Inc 2545 Rue Saint-Charles, Saint-Hyacinthe J2T 1W1 | (450) 774-8313 |
| Toitures Duratek Inc 15305 Av Saint-Luc, Saint-Hyacinthe J2T 3C8 | (450) 773-0762 |
| Toitures Rainville Enr 15995 Av Saint-Luc #S, Saint-Hyacinthe J2T 3E1 | (450) 771-6828 |