Design Roofing is the premier Vancouver, Lower Mainland and Greater Toronto Area commercial & multi-unit residential roofing ... contractor, providing Quality on Top since 1984. As a member of the Canadian Roofing Contractors Association (CRCA) and the Roofing Contractors Association of BC (RCABC), our professional approach to commercial and industrial roof installation, roof maintenance and repairs has earned us a reputation of excellence among architects, general contractors, roof consultants and building owners alike. read more