NAICS541330National industry
Engineering Services
Businesses in this NAICS code apply physical engineering principles in the design, development, and utilization of machines, materials, structures, or processes.
Classification summary
Businesses in this NAICS code apply physical engineering principles in the design, development, and utilization of machines, materials, structures, or processes.
- Taxonomy
- NAICS
- Slug
- 541330
- Primary use
- Providing architectural, engineering, surveying, and related technical services.
Common businesses using this code
- Civil, mechanical, and electrical engineering firms.
- Environmental and industrial engineering consultancies.
Don't confuse with
Computer systems and software engineering, rather than physical engineering.
Scientific research and development, rather than applied engineering design.
Related codes
Official source
U.S. Census Bureau NAICS 541330 pageOfficial Census NAICS lookup remains the anchor source for classification wording and verification.