• GDC/City Wire Cloth

• GS Metals Corp.

• Global Specialty Products Ltd.

• Gordon Inc.

• H.P.G. International

• Hendersonville Aluminum Corp.

• Hunter Douglas Contract

• Hunter Douglas Contract - Ceilings

• Illbruck Architectural Products

• Industrial Acoustics Co.

• Industrial Noise Control

• Interfinish

• Interior Systems

• Juxtaform, LLC

• KMDI

• KPK Stainless

• Keel Mfg

• Kleerdex Company

• Lasco Composites LP

• Leek Building Products

• Life-Time Pre-Formed Millwork

• M-Boss, Inc.

• MBI Products Co. Inc.

• MPC Inc.

• Metal Sales & Service Inc.

• Metal Sales & Service, Inc. (Metalwerks)