• ETA Engineering

• Edison Price Lighting Inc.

• Electrodex

• Electronic Theatre Controls, Inc. (ETC)

• Elliptipar

• Engineered Lighting Products

• Enviro-Acoustics Co.

• Eran Lighting-Plastics Industries

• Esco International

• Ewing International

• Excelite, Inc.

• Federal APD

• Fiberstars

• Flagpoles, Inc.

• Flos USA

• Food Tech Structures, LLC

• Fulton Industries

• GCPA

• Gardco

• Gates & Sons Inc.

• Glass Illuminations

• Global Equipment Marketing, Inc.

• Gold Coast Light

• Grand Light

• Group One Ltd.

• H-B Instrument Co.