NAICS54138NAICS industry
Testing Laboratories and Services
Industry covering testing laboratories and services.
Classification summary
Industry covering testing laboratories and services.
- Taxonomy
- NAICS
- Slug
- 54138
- Primary use
- Providing architectural, engineering, surveying, and related technical services.
Codes under or around this group
Official source
U.S. Census Bureau NAICS 54138 pageOfficial Census NAICS lookup remains the anchor source for classification wording and verification.