- A & J
- A S I
- Aarco
- All American
- Amerock
- Ampco
- Arrow
- Babcock-Davis
- Baldwin
- Becker Beschlaege
- Berenson
- Bobrick
- Bommer
- Bradley
- Brey-Krause
- Cal-Royal
- Cendrex
- Columbia Partitions
- Comtec / Capitol
- Concinnity
- Confalonieri
- Deltana
- ECA
- Elcoma
- Emtek
- Falcon
- Flush Metal
- Gamco
- Gatco
- Gibraltar
- Ginger
- Glynn Johnson
- Hafele
- Hager
- Harbor City Supply
- Harney
- Hawa
- Hewi
- Huntington Brass
- Ives
- J L Industries
- Kentwood Mirrors
- Kimball & Young
- Koala Kare Products
- Kwikset
- Larsen's
- LCN
- Lehigh Valley Dist
- Lyon Locker Rooms
- Markar
- Mc Kinney
- MiFab
- Milcor
- Mills Company
- Monarch
- National Guard Products
- Native Trails
- Nova
- Peter Meier
- PBA
- Racor
- Reese
- RiteScreen
- Rockwood
- Safe Access Systems
- Safe-Strap Corp
- Schlage
- Society Brass
- Stanley
- Surface Technologies
- Timberline
- Titan
- Top Knob
- Trimco
- Voli Design
- Von Duprin
- Weiser
- WingIts
- Woodlore
- World Dryer
