• Alcorn Fence Co.

• Big Top Manufacturing

• Blue Ember Technologies, LLC

• Boundary Fence & Railing System

• Customweld Industries

• Eagle Industries

• Easi-Set Industries

• Ecocast Ltd

• Empire Acoustical Systems

• EnAcSys

• Enco Materials of Georgia

• Erie Materials Inc.

• FOF INC.

• Fence Brokers

• Fence Factory

• G. Reale Enterprises, Inc.

• Heimbuck Welding & Ornamental Iron

• Hodge Mfg. Co.

• Industrial Acoustics Co.

• Johnston-Morehouse-Dickey Co.

• LINQ Industrial Fabrics

• MALLFORMS - Top Deck Systems, Inc.

• Mekco Mfg.

• Norfield Corp.

• Pearlweave Safety Netting Corp.

• Plastic Safety Systems

• Reef Industries, Inc.

• Riverdale Mills Corp.

• Sonco Worldwide

• Soundcoat Co.

• Utility Concrete Products Co.