| Business | Phone |
| Installations Pierre Ouellet 3543 Boul Henri-Bourassa E, Montreal-Nord H1H 1J2 | (514) 329-2163 |
| Aluminium Mgs Inc 9825 Av Lausanne, Montreal-Nord H1H 5A6 | (514) 324-8860 |
| Aluminium Di Franco 2000 9875 Av Du Parc-Georges, Montreal-Nord H1H 4X6 | (514) 321-5858 |