This industry includes entities that perform one or more of the following services for metals and metal products:
1. Heat treating;
2. Enameling, lacquering, and varnishing;
3.Hot dip galvanizing;
4. Engraving, chasing, or etching;
5. Powder coating;
6. Electroplating, plating, anodizing, coloring, and finishing; and
7. Other metal surfacing services.