PSC AC35 National Defense R&D Svcs; Defense-Related Activities; R&D Facilities & Maj Equip

R&D
Federal Category 17.2: Research and Development Operational Systems Development

Possible NAICS Codes
541330 – Engineering Services
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
488310 – Port and Harbor Operations
336611 – Ship Building and Repairing