| Business | Phone |
| Excavations Guy Ethier Inc 721 Rte De Mansonville, Mansonville J0E 1X0 | (450) 292-5702 |
| Excavation Julien Pouliot Inc 40 Ch West Hill, Mansonville J0E 1X0 | (450) 292-3225 |
| Excavation Stanley Mierzwinski 5 Jay View, Mansonville J0E 1X0 | (450) 292-3635 |