Professional Testing Services is a test laboratory specializing in fast, reliable and accurate testing of metal since 1985. We offer a comprehensive selection of tests and inspection services including mechanical tests, chemical and metallographic analysis, corrosion tests, non-destructive tests, welding consultancy & weld inspection, failure analysis, etc. Our facilities in Singapore, Malaysia and Indonesia are accredited to ISO/IEC 17025:2017 by SAC (Singapore Accreditation Council), DSM (Department of Standards Malaysia) and KAN (Komite Akreditasi Nasional) respectively.