Contact Us ASSA ABLOY Door Security Solutions Canada 160 Four Valley DriveVaughan, ON L4K 4T9sales.dss.ca@assaabloy.com Phone: 800-461-3007Fax: 800-461-8989 Technical Product Support techsupport.dss.ca@assaabloy.com Customer Service East customerservice.dss.caeast@assaabloy.com Customer Service Ontario customerservice.dss.caontario@assaabloy.com Customer Service West customerservice.dss.cawest@assaabloy.com Looking for an ASSA ABLOY Door Security Solutions Canada field representative? Use the locator below: