North American Industry Classification System (NAICS) 2002
- 31-33 - Manufacturing
- 335 - Electrical Equipment, Appliance and Component Manufacturing
- 3351 - Electric Lighting Equipment Manufacturing
- 33511 - Electric Lamp Bulb and Parts Manufacturing
- 335110 - Electric Lamp Bulb and Parts Manufacturing
- 33512 - Lighting Fixture Manufacturing
- 335120 - Lighting Fixture ManufacturingCAN
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