Lam Lighting Systems
Lamar Lighting Co.
Lamp Technology, Inc.
Larsen Industries, Inc.
Ledalite Architectural Products
Ledalite Architectural Products Inc.
Legion Lighting Co.
Leviton Manufacturing of Canada Ltd.
Levitt Shennan Associates Ltd.
Lexington Standard Corp.
Lexington Standard Corporation
Li Xin International Industry Co.,Ltd.
Light Energy Source, Inc.
Light Waves Concept, Inc.
Lighting & Electronics, Inc.
Lighting Services Inc
Lighting Technologies, Inc. (LTI)
Lighting Zone International Inc
Lights of America
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