We are one of the South-East Asia’s largest calibration laboratories with a wide range of scopes in Electrical, Bio-Medical, Mechanical and Temperature domains and several project divisions. Caltek is accredited by the Singapore Accreditation Council (SAC) on ISO/IEC 17025 standard, certified by DNV on ISO 9001 standard, Bizsafe Level 3 certified and received the prestigious Fortune 500 Promising Enterprise Awards. Caltek has also achieved the requirements of Oil and Gas Industry and attained American Petroleum Institute (API) Spec Q1 standard certification.