| Business | Phone |
| Aquifere Inc 251 St-Edouard #A, Saint-Hyacinthe | (450) 796-2021 |
| Armand Lemelin Inc 5070 Rue Jolliet, Saint-Hyacinthe J2S 3X7 | (450) 773-9573 |
| Plomberie & Chauffage St-Hyaci 585 Av Brodeur, Saint-Hyacinthe J2S 4J6 | (450) 774-7991 |
| Plomberie Rejean Lemelin Inc 5340 Boul Laurier, Saint-Hyacinthe J2S 3V7 | (450) 774-4453 |
| Plombexel Inc 1700 Rue Lamoureux, Saint-Hyacinthe J2S 8B1 | (450) 796-5120 |