| Business | Phone |
| Dorval Excavation Inc 1801 Newman Cres, Dorval H9P 2R6 | (514) 633-7129 |
| Dragon 1700 Boul Hymus, Dorval H9P 2N6 | (514) 685-3541 |
| Entreprises Fernand Bedard Inc 480 Av Dupont, Dorval H9P 2N2 | (514) 633-9925 |
| Excavation Roxboro Inc 1620 Newman Cres, Dorval H9P 2R8 | (514) 631-1888 |