North American Industry Classification System (NAICS) 2002

3328 - Coating, Engraving, Heat Treating and Allied Activities

This industry group comprises establishments primarily engaged in coating, engraving, heat treating and similarly processing metal. These activities often involve heating the metal, and the purpose is often to harden it. In general, the hardening of metal is included. Other activities of this industry include tempering, brazing, plating (including electroplating and re-chroming), polishing, sand-blasting and colouring metal and metal products. Establishments primarily engaged in plating with precious metal for the trade are included.

North American Industry Classification System (NAICS) 2002 - Classification structure
Code Industry
33281Coating, Engraving, Heat Treating and Allied Activities Coating, Engraving, Heat Treating and Allied Activities
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