• Adams Rite Mfg. Co.

• Air-Lec Industries, Inc.

• Automatic Doors Of The Midwest Inc.

• Calder Industries, Inc.

• D. P. Industries

• D.P. Industries Hangar Doors Specialists

• Designer Doors, Inc.

• G-U hardware

• Hafele North America Co., USA

• Johnson Hardware

• Kestrel Shutters

• L.E. Johnson Products, Inc.

• Macklanburg-Duncan

• Richards-Wilcox Canada

• Rutherford Controls

• Schneider Home Equipment Co.

• Select Products Limited

• Stanley Hardware

• Superseal Manufacturing Company Inc

• SwissShade + Security, Inc.

• Truth Hardware

• Ultra Hardware Products, LLC