NAICS 4 Digit Industry Group 3328

Industry Group 3328

NAICS 4 digit Industry Group 3328 – Coating, Engraving, Heat Treating, and Allied Activities

Definition of NAICS 4 digit industry group 3328: Coating, Engraving, Heat Treating, and Allied Activities.

Four Digit Industry Group Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group (Where you are now), 5 digit industry, and the most specific is the 6 digit NAICS code. If industry group 3328 does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 31-33: Manufacturing
    • Subsector 332: Fabricated Metal Product Manufacturing
      • Industry Group 3328: Coating, Engraving, Heat Treating, and Allied Activities
        • Industry 33281: Coating, Engraving, Heat Treating, and Allied Activities
          • 6 Digit Code(s) NAICS 332811: Metal Heat Treating
          • 6 Digit Code(s) NAICS 332812: Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
          • 6 Digit Code(s) NAICS 332813: Electroplating, Plating, Polishing, Anodizing, and Coloring

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NAICS 4 Digit Industry Group 3328