PSC B539 Special Studies/Analysis—Aeronautical/Space

Federal Category 2.3: Professional Services Management Advisory Services

Aeronautic/Space Studies

Possible NAICS Codes
541330 – Engineering Services
541990 – All Other Professional, Scientific, and Technical Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541511 – Custom Computer Programming Services
541690 – Other Scientific and Technical Consulting Services
611310 – Colleges, Universities, and Professional Schools
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
488190 – Other Support Activities for Air Transportation