Includes
Jewelers' Findings; Precious Stones, Cut; Costume Jewelry; Natural Gems and Ornamental Stones, Cut; Clasp, Neckti and Cuff Buttons

Excludes
Watches; Clocks; Tableware; Scientific Instruments; Toilet Articles; Smokers' Articles; Industrial Diamonds.

Possible NAICS Codes
339910 – Jewelry and Silverware Manufacturing
541990 – All Other Professional, Scientific, and Technical Services
332813 – Electroplating, Plating, Polishing, Anodizing, and Coloring
459420 – Gift, Novelty, and Souvenir Retailers
339993 – Fastener, Button, Needle, and Pin Manufacturing
339999 – All Other Miscellaneous Manufacturing
423940 – Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers
238990 – All Other Specialty Trade Contractors
339920 – Sporting and Athletic Goods Manufacturing
458310 – Jewelry Retailers

Possible NAICS Codes
811210 – Electronic and Precision Equipment Repair and Maintenance
236220 – Commercial and Institutional Building Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
237130 – Power and Communication Line and Related Structures Construction
561210 – Facilities Support Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
334310 – Audio and Video Equipment Manufacturing
541513 – Computer Facilities Management Services
334111 – Electronic Computer Manufacturing