| Business | Phone |
| Picard Technologies Inc 9916 Ch De La Cote-De-Liesse, Lachine H8T 1A1 | (514) 422-8404 |
| Bartosh Centomo & Assoc 2500 Rue Alphonse-Gariepy, Lachine H8T 3M2 | (514) 631-5029 |
| S S Technologies Inc 9916 Ch De La Cote-De-Liesse, Lachine H8T 1A1 | (514) 633-8558 |
| Design Mecanique Ind Inc 535 Notre Dame, Lachine | (514) 233-5577 |