Official NAICS record
332811
Metal Heat Treating
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. Cross-References.
Why it matches
- Matches the official 2022 NAICS title and hierarchy
- Uses the Census Bureau definition as the grounding source
- Maps to the us industry level of the classification
Source and version
Edition2022 NAICSPublisherU.S. Census BureauVersionnaics-2022-9ccc85f7be7d786a-n1Official source2022 NAICS manual