General Metal Heat Treating, Inc. is a small, independently owned company, meeting the heat treating requirements of the aerospace industry and other companies with demanding processing needs. We've been in business since 1942.

We are approved for the heat treating specifications of most major aircraft companies, their suppliers, as well as the Department of Defense.  

General Metal Heat Treating prides itself as an
owner-operated small business. 
We know our customers by name.

ISO 9001:2008 + AS9100C Certificate

Nadcap Certified AS7102 for Heat Treating

MTI Statement of Liability