NAICS Codes

541330 Engineering services
541330 Engineering consulting services
541330 Engineering design services
541330 Marine engineering services
541330 Mechanical engineering services
541330 Mining engineering services
541330 Robotics automation engineering
services
541715 Engineering research and
development laboratories or services
(except nanotechnology research and
development)
541715 Artificial intelligence research
and development laboratories or services
541715 Industrial research and
development laboratories or services
(except biotechnology and
nanotechnology research and
development)
541715 Robotics research and
development laboratories or services
927110 Space research services,
government
238320 Engineering structure (e.g., oil
storage tank, water tower) painting