PSC AC33 National Defense R&D Services; Defense-Related Activities; Experimental Development

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

Possible NAICS Codes
541330 – Engineering Services
611310 – Colleges, Universities, and Professional Schools
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541990 – All Other Professional, Scientific, and Technical Services
493190 – Other Warehousing and Storage
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334290 – Other Communications Equipment Manufacturing
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing