The mission of the Gypsum Association, a not-for-profit trade association founded in 1930, is to promote the use of gypsum while advancing the development growth, and general welfare of the gypsum industry in the United States and Canada on behalf of its member companies.
Members include all the active gypsum board (panel) manufacturers in the U.S. and Canada. To be eligible for membership in the Association, a firm or corporation must calcine gypsum and manufacture gypsum board under the provisions of ASTM Standard C 1396.
6525 Belcrest Road, Suite 480
Hyattsville, MD 20782
Phone: 301-277-8686 Fax: 301-277-8747