NAICS Code Guide
NAICS 541330: Engineering Services
The most-awarded federal services NAICS — engineering for DoD systems, USACE design, FAA, NASA, and DOE.
Quick facts
- NAICS code
- 541330
- Title
- Engineering Services
- SBA size standard
- $25.5M
Government buyers
Example contract opportunities
- SeaPort-NxG task orders
- OASIS+ engineering pools
- USACE A&E IDIQs
Industry context
PE-licensed engineers in the project state are required for most A&E work; for systems engineering, CMMC L2 + cleared staff drive wins.
Related NAICS codes
- NAICS 541310 — Architectural Services
- NAICS 541370 — Surveying & Mapping (except Geospatial)
- NAICS 541715 — Research & Development in the Physical, Engineering & Life Sciences
Related industries
States with the most activity in this NAICS
FAQs
- What is NAICS 541330?
- NAICS 541330 is the federal classification for Engineering Services. The most-awarded federal services NAICS — engineering for DoD systems, USACE design, FAA, NASA, and DOE.
- What is the SBA small-business size standard for NAICS 541330?
- The SBA size standard for NAICS 541330 is $25.5M. A business at or below this threshold qualifies for small-business set-asides under this code.
- Which agencies buy under NAICS 541330?
- Top federal buyers under NAICS 541330 include Department of Defense, U.S. Army Corps of Engineers, Department of Energy.
- What are example contracts under NAICS 541330?
- SeaPort-NxG task orders; OASIS+ engineering pools; USACE A&E IDIQs.
- What are the most-related NAICS codes?
- Closely related codes include 541310 (Architectural Services), 541370 (Surveying & Mapping (except Geospatial)), 541715 (Research & Development in the Physical, Engineering & Life Sciences).