Our Steel Manufacturing Group has a variety of
affiliations, accreditations and technical certifications.
Affiliations & Certifications
- Door and Hardware Institute (DHI)
- National Association of Architectural Metal Manufacturers (NAAMM)
- Hollow Metal Manufacturers Association (HMMA)
- Detention Equipment Manufacturers Association (DEMA)
- American Correctional Association (ACA)
- ITS – Warnock Hersey
- Canadian Steel Door Manufacturers Association (CSDMA)
Steel Doors
Technical Certifications
NFPA 80
UL 10C
UBC-7-2
CAN/ULC S104-10
ANSI / NAAMM / HMMA 861
ANSI / NAAMM / HMMA 867
ASTM F1450
ANSI A250.8 (2003)
Contact us for more information
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