| Business | Phone |
| Antonio Moreau Ltee 3200 Boul Laframboise, Saint-Hyacinthe J2S 4Z5 | (450) 774-3621 |
| Nettoyeurs Chatel Enr 2685 Rue Dessaulles, Saint-Hyacinthe J2S 2V4 | (450) 774-4337 |
| Nettoyeur Daoust/Forget 3040 Av Choquette, Saint-Hyacinthe J2S 1H1 | (450) 774-4445 |
| Nettoyeur Jean-Louis Seyer Inc 2590 Rue Sicotte, Saint-Hyacinthe J2S 2L1 | (450) 778-1100 |
| Nettoyeurs Rene Enr 1924 Rue Saint-Pierre O, Saint-Hyacinthe J2T 4R7 | (450) 774-4252 |
| Nettoyeurs Chatel Inc 2425 Av Sainte-Anne, Saint-Hyacinthe J2S 5J1 | (450) 773-9755 |
| Nettoyeurs Chatel Inc 875 Av Castelneau, Saint-Hyacinthe J2S 6S7 | (450) 773-6271 |
| Buandier De La Gare 1095 Av Laframboise, Saint-Hyacinthe J2S 4W7 | (450) 771-1510 |