Thai Heart Calibration Co., Ltd. (THC) was established in October 2007 by merging with CQC Innovation Co., Ltd. (accreditation number: 0105 at that time). THC was first accredited according to TIS 17025:2548 (2005) or ISO/IEC 17025:2005 from the Thai Industrial Standards Institute (TISI), Ministry of Industry, on November 30, 2009 with the accreditation number of 0156. Now, we provide the calibration services in various fields as the following areas:

• Calibration services for dimensional instruments divided into 3 sub-labs, namely as
  • Small Tools Laboratory,
  • High Precision Tools Laboratory, and
  • Applied Tools Laboratory
• Calibration service for RF and electrical instruments
• Calibration services for mass and balances
• Calibration service for pressure instruments
• Calibration service for force and torque instruments
• Calibration service for chemical instruments
• Calibration services for glassware and plasticwares
• Calibration service for temperature and humidity instruments
• Calibration service for fluid and gas flow meters