Asia Highway Maintenance Association(AHMA)

Asia Highway Maintenance Association is a non-profit industry organization engaged voluntarily by road construction and maintenance units. Association's goal is to promote the progress of road maintenance and development of the industry and promote road maintenance technology of the various countries of Asia, exchange of experience between Asia and the rest of the world.

China Pavement Maintenance Research Society(PMR)

China Pavement Maintenance Research Society is voluntary non-profit coalition of industry organization, formed by academic researchers, technical experts, and industry-related professionals of highway and municipal roads maintenance area. PMR is committed to promoting China's road maintenance technology research and application, in particular focus on environmental protection, preventive maintenance techniques.