| Business | Phone |
| Giugovaz, Ilario 678 Rang Chartier, Mont-Saint-Gregoire J0J 1K0 | (450) 347-9163 |
| Mercier Entrepreneur Generale 19 Rue Marcel-Arbour, Mont-Saint-Gregoire J0J 1K0 | (450) 358-4225 |
| St-Gregoire Construction Inc 99 Rang Du Grand-Bois, Mont-Saint-Gregoire J0J 1K0 | (450) 347-6187 |