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.
Training Aid Maps.
Possible NAICS Codes
511130 – Book Publishers
323111 – Commercial Printing (except Screen and Books)
511120 – Periodical Publishers
333999 – All Other Miscellaneous General Purpose Machinery Manufacturing
541370 – Surveying and Mapping (except Geophysical) Services
541360 – Geophysical Surveying and Mapping Services
339999 – All Other Miscellaneous Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
813920 – Professional Organizations
511199 – All Other Publishers