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Establishments primarily engaged in heat treating of metal for the trade.


SIC Code 3398 - Metal Heat Treating is a final level code of the “Manufacturing” Division. There are 596 companies classified in this industry in the USA with an estimated employment of 16,357 people.

Hierarchy Navigation for SIC Code 3398

Parent Category (less specific)

Extended SIC Codes (6-digit) for Metal Heat Treating

Industry Examples

Common types of examples within SIC Code 3398 - Metal Heat Treating are:

  • Annealing of metal for the trade
  • Brazing (hardening) metal for the trade
  • Burning metal for the trade
  • Hardening of metal for the trade
  • Heat treating of metal for the trade
  • Shot peening-treating steel to reduce fatigue
  • Stainless steel, brazing (hardening) for the trade
  • Tempering of metal for the trade

Industry Image

Example photo for industry SIC 3398 - Metal Heat Treating. This image represents an activity or product found in this industry.

Companies compiles comprehensive business data and executive contact leads for businesses within SIC Code 3398 - Metal Heat Treating. Some of the leading and most notable companies are listed below. To order a list of companies within SIC Code 3398 - Metal Heat Treating for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.

Industry Executives

Would you like to email executives in SIC Code 3398 - Metal Heat Treating? Below are some of the common job titles available to be targeted.

  • Business Development
  • Chairman
  • C-Level
  • Director
  • Engineering
  • Executive Director
  • Facilities
  • Finance
  • Human Resource
  • IT
  • Manager
  • Marketing
  • Manufacturing
  • Operations
  • Owner
  • Partner
  • President
  • Principal
  • Purchasing
  • Sales
  • Vice President

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Alternative SIC Code Categories for SIC 3398

For business marketing and targeting purposes, please refer to the Extended SIC Codes (6-digit).

7-digit SIC

  • 3398001Heat Treating Metal (manufacturers)
  • 3398002Metal Brazing
  • 3398003Lead Burning (manufacturers)
  • 3398004Annealing Of Metal
  • 3398005Metal Burning
  • 3398006Shot Peening (manufacturers)
  • 3398007Tempering Of Metal

8-digit SIC

  • 33980000Metal Heat Treating
  • 33989901Annealing Of Metal
  • 33989902Brazing (hardening) Of Metal
  • 33989903Metal Burning
  • 33989904Shot Peening (treating Steel To Reduce Fatigue)
  • 33989905Tempering Of Metal