• ATZ USA

• Accurate Lock & Hardware

• Accuride International Inc.

• Adams Rite Mfg. Co.

• Advanced Elastomer Systems

• Advanced Elastomer Systems Canada, Inc.

• Air-Lec Industries, Inc.

• Aleco

• Allmar Distributors Ltd.

• Architectural Products by Outwater

• Arrow Lock Manufacturing Company

• Automatic Doors Of The Midwest Inc.

• Avallone Architectural Specialties

• Avanti Systems

• B E A Inc.

• Bandlock Corp.

• Blumcraft of Pittsburgh

• Bon L Canada Inc

• Brinks Home Security

• Brody Enterprises Inc.

• Brookfield Industries Inc.

• Builders Fence Company

• Burrell Overhead Door Ltd.

• C and D Dynamics, Inc.

• Calder Industries, Inc.

• Canam Building Envelope Specialists