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.
Shoe Sewing Machines; Mobile Shoe Repair Shops.
Possible NAICS Codes
448210 – Shoe Stores
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
316210 – Footwear Manufacturing
561210 – Facilities Support Services
423420 – Office Equipment Merchant Wholesalers
339999 – All Other Miscellaneous Manufacturing
339992 – Musical Instrument Manufacturing
339113 – Surgical Appliance and Supplies Manufacturing
337215 – Showcase, Partition, Shelving, and Locker Manufacturing
336111 – Automobile Manufacturing