To facilitate organize and promote the interests and growth of the U.S. glass industry through cooperation in the areas of technology productivity and ...

In 1941 a small group of greeting card publishers under the leadership of George Burkhardt of Burkhardt-Warner established the Greeting Card Industry ...

Represents members' interests; conducts lobbying activities. Holds seminars and workshop

Miners and manufacturers of gypsum and gypsum products. Sponsors basic and applied research programs at educational institutions and commercial testin ...