Responsible to increase the efficiency and productivity of all factories (4 factories). Using all the manufacturing tools such as 5S, GMP, TQC, TQM and lean manufacturing to achieve that goals. Conduct some practical training for shop floor employees to create awareness and a good habit culture how to implement the management tools consistently. Reviewing and updating SOP and WI for the factory operation in Production, QC, Maintenance and PPIC.Currently, I was involved in preparing HACCP Plan as a member of Food Safety Management System for accredited ISO 2200: 2018.