Metal Heat Treating
Key Figures
Figures are published for NAICS 332811 directly.
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Official definition
This U.S. industry comprises establishments primarily engaged in heat treating, such as annealing, tempering, and brazing, and cryogenically treating metals and metal products for the trade.
Source: US Census Bureau, 2017 NAICS Definitions. Public domain.
Which code does this activity belong in?
Metal heat treating establishments primarily engage in thermal processes such as annealing, tempering, brazing, and cryogenic treatment of metals and metal products for customers. This code distinguishes heat treating from metal coating and surfacing activities; establishments performing enameling, lacquering, varnishing, galvanizing, powder coating, engraving, electroplating, anodizing, or coloring are classified in Metal Coating, Engraving and Allied Services or Electroplating, Plating, Polishing, Anodizing, and Coloring instead.