North American Industry Classification System (NAICS) 2002
- 31-33 - Manufacturing
- 334 - Computer and Electronic Product Manufacturing
- 3342 - Communications Equipment Manufacturing
- 33421 - Telephone Apparatus Manufacturing
- 334210 - Telephone Apparatus Manufacturing
- 33422 - Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334220 - Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 33429 - Other Communications Equipment Manufacturing
- 334290 - Other Communications Equipment Manufacturing
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