Kowalski Heat Treating Company
3611 Detroit Avenue   ●   Cleveland, OH 44113
Phone: (216) 631-4411   ●   Fax: (216) 631-8921
1 (888) KHT-HEAT


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Kowalski Heat Treating has the largest heat treating capacity in Northern Ohio.

Kowalski Heat Treating Company has a proud history in salt bath and vacuum heat treating.  Kowalski Heat Treating was started in 1975 and has grown into a fully integrated modern heat treating facility.  With today's new materials and tight specifications we have proven to be the leader in providing the customer with what they want.

Kowalski Heat Treating has the answers to your hard to process materials and designs as well as your standard materials.

Our Mission

The Kowalski Heat Treating Company, through its core values of quality, honesty, and unparalleled service, provides distortion sensitive thermal processing that meets or exceeds our customer's needs. 

Latest News

December 15, 2007

Salt Division is enhanced with larger power supply/transformer to reduce further distortion of critical parts.

February 1, 2007

We have completely upgraded our K-Glow Division computer system.  This will allow us to have even more data gathering capabilities, increased process control, report generation, and remote access, resulting in overall improved ion nitriding results.

October 23, 2006

O.C.T.A (Online Customer Tracking Application) upgrade completed to improve our certification system, receiving and shipping paperwork, in-process shop card paperwork, and report generation.

September 5, 2006

We are pleased to announce our latest addition to our sales team, Ron Lozon.  Ron brings with him over 26 years of sales experience, 18 of which were spent in the metals finishing industry.  He is married with two children and also a graduate of Bowling Green State University.

Kowalski Heat Treating is a participating member
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See Divisions page for Ion Plasma-Nitriding capabilities.

  Technical Articles

Die Forensics -MetalForming Magazine Feb, 2008