• Gaffco

• Habersham Metal Products Co.

• IE; Blinds

• Industrial Acoustics Co.

• Insulgard Corp.

• International Door, Inc.

• Karavan Doors, Inc.

• Marmac Co.

• McKeon Rolling Steel Door Co.

• McKinney Drilling Company

• Metal Manufacturing Co.

• Miami Wall Systems, Inc.

• Niche Architectural Inc.

• Norshield

• Overly Manufacturing Co., Inc.

• Pioneer Industries, Inc.

• Protective Door Industries

• Quality Dock & Door, Inc.

• Security Metal Products Corp.

• Select Products Limited

• Spec-Dor? Inc.

• Specialty Doors, Inc.

• SwissShade + Security, Inc.

• T.A. Caid Industries

• The Maiman Company

• Titan Metal Products, a division of SAFTI FIRST