| 332813 |
Cleaning and descaling metals and metal products for the trade |
| 332813 |
Coloring metals and metal products (except coating) for the trade |
| 332813 |
Depolishing metals and metal products for the trade |
| 332813 |
Electroplating metals and formed products for the trade |
| 332813 |
Gold and silver plating metals and metal products for the trade |
| 332813 |
Laminating metals and metal formed products without fabricating |
| 332813 |
Pickling metals and metal products for the trade |
| 332813 |
Plastic, glass, or other media blasting services |
| 332813 |
Plating metals and metal products for the trade |
| 332813 |
Polishing metals and metal products for the trade |