Finally, two other industry groups offering third-party certification of widely-used building products are the Certified Ballast Manufacturers, New York City, (electromagnetic and electronic fluorescent lamp ballasts), and the Air Movement and Control Association, Arlington Heights, IL, (commercial, institutional, and industrial fans and blowers).
Certified Ballast Manufacturers (CBM) www.certbal.org
Certified Ballast Manufacturers (CBM) 355 Lexington Avenue, Suite 1700 New York, NY 10017 Tel: 212-661-4261