Norton Door Controls Customer Service1902 Airport RoadMonroe, NC 28110 Factory, Technical Product Support3000 Highway 74 E.Monroe, NC 28112 Phone: 877-974-2255 Fax: 800-338-0965 Technical Product Support: techsupport.norton@assaabloy.com Customer Service: customerservice.norton@assaabloy.com ASSA ABLOY Door Security Solutions Canada Contact our International Sales Office in Vaughan, Ontario160 Four Valley DriveVaughan, Ontario Canada L4K 4T9Phone: 1-800-461-3007Fax: 1-800-461-8989Technical Product Support: techsupport.dss.ca@assaabloy.comCustomer Service: orders.dss.ca@assaabloy.com www.assaabloydss.ca