PSC AC23 National Defense R&D Services; Atomic Energy Defense Activities; Experimental Development

R&D
Federal Category 17.1: Research and Development Systems Development

Possible NAICS Codes
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541330 – Engineering Services
541511 – Custom Computer Programming Services
561210 – Facilities Support Services
611430 – Professional and Management Development Training
541720 – Research and Development in the Social Sciences and Humanities
541990 – All Other Professional, Scientific, and Technical Services
541519 – Other Computer Related Services
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing