| Business | Phone |
| Signalisation Victoire 624 Rue Jarry E, Montreal H2P 1V7 | (514) 276-4065 |
| Barriere Qmb Canada Inc 1312 Rue Sherbrooke E, Montreal H2L 1M2 | (514) 527-0045 |
| Signotech Inc 2215 Av Bennett, Montreal H1V 2T4 | (514) 253-6400 |
| Signotech Inc 11885 57e Av, Montreal H1E 2M8 | (514) 643-3357 |