The Monty’s 50 Largest North American Commercial Heat Treats 2021 – #2 Aalberts Industries

Since 1999 “The Monty Heat Treat News” 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 2nd spot we have Aalberts Industries.

Aalberts N.V. is a public company with its global HQ in the Netherlands.  For years, Aalberts’ has maintained a significant position in the heat treat industry in Europe with its Hauck heat treatment division.  Aalberts has continued that success here with its group of US heat treaters:  Accurate Brazing, Applied Process and Ionic Technologies.  The US group consists of eight physical locations and offers a wide range of heat treating technologies with the most recent addition of HIPing in its Accurate Brazing facility in Greenville, SC. In July of 2021 Aalberts acquired all the shares of Premier Thermal which operates nine locations across the industrial Midwest in Michigan, Wisconsin, Indiana and Ohio, generating an annual revenue of approximately USD 60 million with 250 FTE. Combined with the sales of their other locations we are estimating that Aalberts has catapulted into second position on our list.

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