| Business | Phone |
| Informatique Provincial 325 10e Av, Lachine H8S 3E4 | (514) 637-3311 |
| Manufactur Aide 2975 Rue Victoria, Lachine H8S 1Z4 | (514) 634-0183 |
| Tout Electronique 920 55e Av, Lachine H8T 3B6 | (514) 693-6393 |
| Canadian Computer Technologies 960 24e Av, Lachine H8S 3W7 | (514) 636-7592 |