The IATF-16949:2016 is an technical specification which aligns for automotive industry aiming to the development of a quality management system that provides for continual improvement, emphasizing defect prevention and the reduction of variation and waste in the supply chain. It is based on the ISO 9001 and additional requirement of customers in the automotive industry. Aim of this standard is to improve the system and process quality to increase customer satisfaction. The requirements are intended to be applied throughout the supply chain or other products within the global automotive industry.
Johnan F. Tech (Thailand) Ltd.  was certified in IATF-16949:2016,for all products, including relevant division of automotive parts supply was also certified in this standard.

Johanan F. Tech (Thailand) Co., Ltd. ISO 14001: 2015 environmental management system certified. The company has been complying with laws and regulations. Publish a list of laws and regulations on the corporate network computer intranet. And to prevent mistakes in implementing laws and regulations, we must also monitor progress / progress in the implementation and then the "regulations, rules, regulations and environmental governance schedules" will be reviewed. Examined and confirmed by the management meeting held every month.