This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Loran Equipment; Shoran Equipment; Direction Finding Equipment.
Possible NAICS Codes
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
334290 – Other Communications Equipment Manufacturing
541330 – Engineering Services
334111 – Electronic Computer Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing
334418 – Printed Circuit Assembly (Electronic Assembly) Manufacturing
541519 – Other Computer Related Services
334515 – Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals