About the Host
Jointly established by China National Building Waterproof Association, National Roofing Contractors Association and Central Association of German Roofing Contractors, the International Roofing Alliance aims to provide a platform for technical exchanging and trading for roofing & waterproofing companies, experts and practitioners in the world, to share the latest research results and application technologies, to realize the Information synchronization in the global roofing and waterproofing industry, and to lead the innovative development of the industry.
China National Building Waterproof Association
Postcode：100044
Tel： 0086-10-88415061
Fax：0086-10-88415062
Email：cnwb@cnwb.net
Website：http://www.cnwb.net
National Roofing Contractors Association
Postcode：60018-5607
Tel：+1 (847) 299-9070
Fax：+1 (847) 299-1183
Email: bjudson@nrca.net
Website：http://www.nrca.net
Central Association of German Roofing Contractors
Postcode：50968
Tel：+49 (0) 221 / 39 80 38-0
Fax：+49 (0) 221 / 39 80 38-99
Email： zvdh@dachdecker.de
Website： http://dachdecker.org
