| Business | Phone |
| Ste Rosalie Bibliotheque Mun 3025 Morissette, Sainte-Rosalie J0H 1X0 | (450) 799-4132 |
| Saint-Hyacinthe Pavillon 1 Gerard Cote, Sainte-Rosalie J0H 1X0 | (450) 799-3055 |
| Ste Rosalie Svc D'Incendie 3205 Morissette, Sainte-Rosalie J0H 1X0 | (450) 799-4145 |