NAICS for Coating, Engraving, Heat Treating, and Allied Activities

What is the NAICS code for the Coating, Engraving, Heat Treating, and Allied Activities industry?

The NAICS codes associated to the Coating, Engraving, Heat Treating, and Allied Activities industry are 3328 and 33281.

That is, any industry or business that performs activities related to Coating, Engraving, Heat Treating, and Allied Activities shall be classified with NAICS 3328 or 33281.

What are the most frequent activities in this industry?

The most common types of activities that are classificated like Coating, Engraving, Heat Treating, and Allied Activities industry.

• Annealing metals and metal products for the trade
• Brazing (i.e., hardening) metals and metal products for the trade
• Burning metals and metal products for the trade
• Cold treating metals for the trade
• Cryogenic treating metals for the trade
• Hardening (i.e., heat treating) metals and metal products for the trade
• Heat treating metals and metal products for the trade
• Shot peening metal and metal products for the trade
• Tempering metals and metal products for the trade