NAICS541380National industry
Testing Laboratories and Services
This NAICS classification covers businesses categorized under testing laboratories and services.
Classification summary
This NAICS classification covers businesses categorized under testing laboratories and services.
- Taxonomy
- NAICS
- Slug
- 541380
- Primary use
- Providing architectural, engineering, surveying, and related technical services.
Related codes
Official source
U.S. Census Bureau NAICS 541380 pageOfficial Census NAICS lookup remains the anchor source for classification wording and verification.