The Ceilings & Interior Systems Construction Association (CISCA) is an international trade association founded in 1950 for the advancement of the interior commercial construction industry. CISCA's mission is to provide quality education, resources and a forum for communication among its members. CISCA membership includes over 600 of the leading contractors, distributors, manufacturers and independent manufacturer's representatives worldwide. Volunteer committees that guide the association include Membership, Education, Publications, Technology, Manufacturers Advisory, Distributors Advisory and Strategic Planning. CISCA publishes Interior Construction, a bi-monthly magazine, and the internationally specified Ceilings Systems Handbook, now available in Spanish. CISCA's Seismic publications are specified in the International Building Codes.