| Business | Phone |
| Harris Communications 3 Rue Hotel De Ville, Dollard-Des-Ormeaux H9B 3G4 | (514) 421-8400 |
| Psq Technologies Inc 65 Boul Brunswick, Dollard-Des-Ormeaux H9B 2N4 | (514) 421-1166 |
| Cvds Inc 2109 Rue Saint-Regis, Dollard-Des-Ormeaux H9B 2M9 | (514) 421-7404 |