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Company Profile
Hollow Metal Manufacturers Assn., Div. of NAAMM
800 Roosevelt Rd., Bldg. C, Ste. 312
Glen Ellyn,
IL
60137
United States
Phone: (630) 942-6591
Fax: (630) 790-3095
http://www.hollowmetal.org
info@naamm.org
At HMMA we develop standards, conduct product performance testing, and deliver education to promote the use of hollow metal doors and frames. We work to move the hollow metal industry forward by being a trusted source of information.