Door & Access Systems Manufacturers Association

The Door & Access Systems Manufacturers Association (DASMA) is North America's leading trade association for manufacturers of garage doors, rolling doors, high-performance doors, garage door openers, vehicular gate openers, and access control products. Established in 1996 through the merger of the Door Operator & Remote Controls Manufacturers Association (DORCMA) and the National Association of Garage Door Manufacturers (NAGDM), DASMA represents over 100 member companies whose products account for more than 95% of the U.S. market in this industry.