System Atlas
NAICS 332811
Browse what is insideInherits Manufacturing

Metal Heat Treating

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. It has no schema of its own: companies here are mapped on the Manufacturing schema, and what it does not cover is recorded as gaps.

Baseline
Manufacturing v2
Inherited from
Manufacturing
Companies mapped
0 of 0
Primitives
57 in 8 parts
Last updated
Nov 2, 2026