As the company started as a pioneer of metal heat treatment specialists in Japan, we have always tried to develop and introduce new technologies in line with the modernization of Japanese industry. In addition, we are actively engaged in human resource development and are widely known inside and outside of the industry as a heat treatment specialist company and the largest holder of Heat Treatment Technicians (skills qualification system of the Ministry of Health, Labor and Welfare) in Japan. Thai

Tohken Thermo Co Ltd is an enterprise based in Thailand. Its main office is in Chon Buri. The enterprise operates in the Coating, Engraving, Heat Treating, and Allied Activities industry. Thai Tohken Thermo Co Ltd was incorporated on 1995.