The Monty’s 50 Largest North American Commercial Heat Treats 2021 – #37 Hi TechMetal Group (HTG)

Since 1999 “The Monty” has been publishing annually a list of the largest commercial heat treaters in North America based upon annual sales, our 2021 list can be found at This year readers will see we became much more ambitious and expanded the list to the 50 largest. In our 37th spot we have Hi TechMetal Group (HTG).

Since 1943 Hi TechMetal Group (HTG) has been one of the largest commercial heat treaters in the Ohio, USA area. The firm has 4 locations in Ohio which offer Induction Hardening, Brazing, Vacuum Hardening and Brazing amongst other processes. President is Mr. Cole Coe, son in law of the founder Mr. Terry Profugi.

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