| Business | Phone |
| St Ours 2540 Immaculee Conception, Saint-Ours J0G 1P0 | (450) 785-2203 |
| St Ours Bibliotheque Municipal 2636 Immaculee Conception, Saint-Ours J0G 1P0 | (450) 785-2779 |
| St-Ours Caserne Des Pompiers 2611 St-Pierre, Saint-Ours J0G 1P0 | (450) 785-3280 |