Variant of NAICS 2002 - Durable and Non-Durable Goods Manufacturing Industries
- 5.2 - Industries not included in the Manufacturing sector
- 54 - Professional, Scientific and Technical Services
- 541 - Professional, Scientific and Technical Services
- 5413 - Architectural, Engineering and Related Services
54138 - Testing Laboratories
This industry comprises establishments primarily engaged in providing physical, chemical and other analytical testing services. The testing activities may occur in a laboratory or on-site.
|541380Testing Laboratories||Testing Laboratories|