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NAICS 54138—Testing Laboratories and Services

Industry · North American Industry Classification System (2022)

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Where 54138 sits

  1. 54 Professional, Scientific, and Technical Services
  2. 541 Professional, Scientific, and Technical Services
  3. 5413 Architectural, Engineering, and Related Services
  4. 54138 Testing Laboratories and Services

Contains 1 narrower code

Description

See industry description for 541380.

54138 in other systems

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