During 16-21 August 2016, COT had organized a training course on “Quality Management System ISO 9001:2015” at Chomview room, 9th floor, Anchaleena hotel, Ladprao 122 led by Mr.Ekapong Songkroh, the lecturer from Splendid Orca Co.,Ltd. This course is compulsory for every COT staffs in readily complying with ISO 9001:2015 and was started up implementing in January 2017.