• ADT

• ARE Associates

• AVSI-Automated Voice Systems

• Alkco Lighting Co.

• American Lighting

• American Scientific Lighting Corp.

• Architects Maui

• Area Lighting Research

• Associated Plumbers Inc.

• Atlantic Battery Co.

• Beghelli

• Bellacor

• Bendalite

• Benson & Bohl Architects, Inc.

• Big Beam Emergency Systems

• Bodine Co.

• Building Service, Incorporated

• CSD Sealing Systems

• Chloride Systems

• Columbia Lighting

• Conservation Lighting International Ltd.

• Crescent Electric Supply Co.

• Crouse-Hinds Div.

• Crouse-Hinds Lighting

• Crownlite Mfg. Corp.

• Dean Lumber Company

• Diversitec

• Douglas Steel Fabricating Corporation

• Dual-Lite

• Duro-Test Lighting

• ECCO Electronic Controls Company

• Eagle-Picher Technologies, LLC

• Edison Price Lighting Inc.

• Emergi-Lite

• Enviro-Acoustics Co.

• Ericson Mfg. Co.

• Evenlite

• Exitronix

• Federal Signal Corp/Electrical Products

• Food Tech Structures, LLC

• Gardco

• Garrity Industries

• General Precast

• Gilbert Industries

• Gillette Mfg.

• Gold Coast Light

• Graphics 22 Signs, Inc.

• H-B Instrument Co.

• High-Lites

• Holophane Canada Inc.

• Holophane Corp.

• Hubbell Canada Inc.

• Hubbell Lighting

• Infinity Lighting, Inc.

• Isolite Corporation

• JJI Lighting Group

• JRA

• Juno Lighting Group

• Koehler-Bright Star

• LUXTRON Corporation

• Lamar Lighting Co.

• Legion Lighting Co.

• LightGuard

• Lightalarms

• Lightguard Systems

• Lighting Services Inc

• Lightway Industries

• LiteBeams

• Lithonia Lighting

• Lohan Caprile Goettsch

• Looper Landscaping & Irrigation

• Lost River Log Cabins

• Lumacell Inc.

• Lumax Industries

• Lumec Inc.

• M&M Design

• Mag Instrument

• Magnaray International Div.

• McDermott: Julian A. McDermott Corp.

• McQuiggan Trimcraft Limited

• Mike Green Fire Equipment Co.

• Moore Lambert Lighting

• Mule Lighting

• Murray & Downs AIA Architects, Inc.

• Natale Machine & Tool Co., Inc. (CIRCLE D LIGHTS)

• Niland Company

• Nutron Mfg.

• OSRAM SYLVANIA INC.

• OnLine Power

• Paraflex Industries

• Philips Lighting Co.

• Phoenix Products Co.

• Precolite Moldcast Lighting Co.

• Prescolite, Inc.

• Prudential Lighting

• RBE Electronics

• Reflect-A-Light, USA

• Regent Lighting Corporation

• Reliable Fire Equipment Co.

• Rig-A-Lite Partnership Ltd.

• Roberts Step-Lite Systems

• SEPCO- Solar Electric Power Company

• SIMKAR Corp

• SRB Technologies

• Sherman Mechanical

• Shetler Lumber Company, Inc.

• Simplex/Grinnell

• Sistemalux

• Skyline Manufacturing Co. Ltd.

• Sound Elevator Co./Entry Plus

• Spero Electric Corp.

• Streamlight

• TRI LIGHT INC.

• TRJ Marketing Group, Inc.

• Territo Electric, Inc.

• Tescor, Inc.

• The L. C. Doane Company

• Thomas & Betts Electrical

• Tri-Guards

• Tristate & Electric & Electronics Supply Co.

• Universal Lighting Technologies, Inc.

• Ushio America

• Visa Lighting Corporation

• Vista Manufacturing Company, Inc.

• Walsh Krowka & Associates, Inc.

• Whelen Engineering Company, Inc.

• Wise Lights Mfg

• Woodhead Canada Limited

• Zomeworks Corp.