External audit. Posted on Tuesday August 2nd, 2022 by admin Related Post Internal audit 2026 Songkran 2026 Distinguished Alumnus Award Happy new year party 2026 Seminar 2025 ISO 9001 : 2015 ISO 14001 : 2015 and ISO 45001 : 2018 external audit at the meeting room No.1 CAK International Co., Ltd. [Show slideshow]