• List Industries Inc. / Art Metal Products

• A.C. Miller Concrete Products, Inc.

• ABLE Steel Equipment Co.

• ABLOY SECURITY, INC.

• All American Lockers DeBourg Mfg. Co.

• American Bicycle Security Company

• American Lock Company

• American Locker Security Systems

• American Woven Wire Corporation

• Ampco

• Anderson Courts and Sport Surfaces

• Anderson-Bolds

• Architectural School Products

• Art Metal Products

• Ashland Inc.

• Barker Steel-Lebanon Div.

• Blaine Window Hardware

• CSI Shelving

• California Wire Products

• Canadian Locker Company Ltd.

• Canadian Mailbox Company

• Classic Woodworking, Inc.

• Composite Structures, Inc.

• Comtec Industries

• Comtec Industries/Capitol Partitions

• Creative Wall Solutions, Inc.

• Cycle Safe, Inc.

• Deluxe Mfg

• Design Collective, Inc.

• Digilock

• Dimension Millworks

• E-Z-Rect Europe

• ESP Lock Products

• Easi-Set Industries

• Equipto

• Esmet

• F. P. Smith Wire Cloth Co.

• Famous Lockers

• Fiber-Tech Industries

• Fixture Hardware Mfg. Co.

• Folding Guard Co.

• Fortress Locker Systems

• Fujitec America

• G-S Co.

• Hadrian

• Hafele North America Co., USA

• Haida Forest Products Limited

• Hallowell

• Hamilton Products Group

• Harris & Roome Supply Limited

• Hodes Company

• Hollman

• Hopeman Correctional Systems

• Ideal Products, Inc.

• JGR Enterprises

• K&P Interiors

• Karavan Doors

• Kentucky Metal Products Co.

• Lamboo® Incorporated

• LeDoux Industries

• Legacy Lockers

• Luckner Steel Shelving

• Lyon Workspace Products

• Major Wire Industries Ltd.

• Merit Kitchen

• Moore Co.

• Mountain States Fence

• National Cabinet Lock

• North American Steel Company Ltd.

• Playcon Recreation

• RTI Shelving Systems

• Recreonics, Inc.

• Redibase

• Republic Storage Systems Co.

• Robinson Steel Co.

• SALSBURY INDUSTRIES

• Santana Products

• Sargent & Greenleaf

• Schlage Lock Co.

• Silver-Top Mfg. Co.

• Solve Needs International

• Spaceguard Products

• Stevens Industries

• Sugatsune America

• Sunshine U-Lok Corp.

• Super Secur Mfg. Co.

• TMI Systems Design Corp.

• Tennsco Corp.

• The Young Group, LTD.

• Tiffin Metal Products

• Timberline Supply, Ltd.

• Treeforms

• U-Change Lock Industries

• U.S. Door & Building Components

• Universal Manufacturing Corp.

• Valiant Products, Inc

• Von Duprin Division

• WB Manufacturing, LLC

• Wenger Corporation, USA

• WireCrafters

• Zephyr Lock