- Electroplating and plating (39)
- Anodizing (plating) of metals or formed products (48)
- Chromium plating of metals or formed products (70)
- Decorative plating and finishing of formed products (9)
- Electroplating of metals or formed products (65)
- Gold plating (14)
- Plating of metals or formed products (217)
- Rechroming auto bumpers (1)
- Cleaning, polishing, and finishing (104)
- Buffing for the trade (2)
- Cleaning and descaling metal products (10)
- Coloring and finishing of aluminum or formed products (5)
- Decontaminating and cleaning of missile or satellite parts (1)
- Finishing, metals or formed products (66)
- Polishing, metals or formed products (211)
- Sand blasting of metal parts (39)
- Tumbling (cleaning and polishing) of machine parts (1)
