Mr. Somkid Leelittam, Director of Information Technology Department on behalf of Mass Rapid Transit Authority of Thailand (MRTA) participated in Phan Bush laying ceremony honoring Field Marshal Chakrabongse Bhuvanath, the Prince of Bishnulok in occasion of Airports of Thailand PLC (AOT) 46^th establishment anniversary on Tuesday 1^st July 2025 at HRH’s monument, AOT head office.