Precision Thermal Processing




Precision Thermal Processing, Inc. -- located in Clintonville, Wisconsin -- is dedicated to providing the finest people, resources and equipment to customers in order to provide the best in heat treating processes.

At PTP, our heat treat technicians work with the most advanced heat treating equipment and processes at our 60,000 square foot facility. Our equipment is state-of-the-art, but our people are world class. We are constantly looking to add to our already impressive range of technologies with over $7 million recently invested in new equipment.

We're also continuously enhancing our processes. Our special accreditations include:

  • ISO 9001:2008
  • ISO 17025

We recently received the ISO 17025 Accreditation for our metallurgical lab. That recognition highlights our commitment to excellence, but it also identifies Precision Thermal Processing, Inc. as an industry leader -- the only Wisconsin heat treating company to be awarded such a distinction in our industry.


Heat Treating
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