This U.S. industry comprises establishments primarily engaged in manufacturing electric lighting fixtures (except residential, commercial, industrial, institutional, and vehicular electric lighting fixtures) and nonelectric lighting equipment. Manufacturing glassware for lighting fixtures--are classified in Industry 32721, Glass and Glass Product Manufacturing; Manufacturing electric light bulbs, tubes, and parts--are classified in Industry 335110, Electric Lamp Bulb and Part Manufacturing; Manufacturing current-carrying wiring devices for lighting fixtures--are classified in U.S. Industry 335931, Current-Carrying Wiring Device Manufacturing; Manufacturing residential electric lighting fixtures--are classified in U.S. Industry 335121, Residential Electric Lighting Fixture Manufacturing; Manufacturing commercial, industrial, and institutional electric lighting fixtures--are classified in U.S. Industry 335122, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing; Manufacturing vehicular lighting fixtures--are classified in U.S. Industry 336321, Vehicular Lighting Equipment Manufacturing; and Manufacturing signaling devices that incorporate electric light bulbs, such as traffic and railway signals,--are classified in Industry 334290, Other Communications Equipment Manufacturing.
