GTM Precision Engineering Sdn Bhd, as a leading manufacturer of machined metal parts. We are certified ISO9001:2015 where the Quality Management System (QMS) apply to our core business activities which are “MANUFACTURING OF GENERAL PRECISION MACHINED PART FOR VARIOUS INDUSTRIES”. The ISO9001:2015 elements apply to all activities including resource management, productions, documents and records control, sales and marketing and quality control of GTM Precision Engineering Sdn Bhd core business.