Siwapol Yangthong is an experienced professional in the manufacturing and operations field, currently serving as Plant Head at ACG World since August 2023. Prior to this role, Siwapol held the position of Factory Manager at DIC Graphics (Thailand) Company Limited from May 2018 to August 2023, and served as Operations Manager at NCH Corporation from May 2012 to April 2017. Earlier in the career, Siwapol was the Production and Maintenance Manager at Jotun from March 2005 to May 2012 and worked as a Senior Process Engineer at Mitsubishi Motors Thailand from January 2001 to March 2005. Siwapol holds a Master of Business Administration (MBA) from Burapha University and a Bachelor of Engineering (BE) in Industrial Engineering from Rangsit University.