– It’s great to send our message about  Post Weld Heat treatment (PWHT) Solution and Services to you though this website: heatcopwht.com.

We are Heatco NDT Co.,Ltd is established in 1993 in Thailand with many kind of equipments, modern  for  PWHT we can serve with all your kind of requirements.

– Vietnam is seem main market in our bussiness strategy

– With a high working experience and professional of our employees for PWHT major attached good quality, effect and charisma for our partner when working togerher with us.

– Within 24 years in business field, we have completed a hundred of PWHT and other items project with a good quality and professional.

– The projects we have done in some countries in ASIA like: Thailand, Vietnam, Korea, Taiwan and Malaysia

– Our Solution – Services is supplied with all kind of Heat Treatment Items like: Pressure Tanks, Power Plant, Piping, Refinery plant, Furnace, Refrigenrated LPG Storage…

– Our Hope is bring the best solution – technical services to our partners, our commitment for quality & effect.






 President: Gi-Yong Choi