
Board of Management

Mr. Sombat Trivisvavet
- Executive Vice President : Operation Support
Appointment Date as Director
- March 22, 2021
Age
- 52 years
Education / Training
- Master of Science (Telecommunications), University of Colorado Boulder, U.S.A.
- Master of Business Administration, Wright State University, U.S.A.
- Bachelor of Economics, Thammasat University
- Principles on the Application of Personal Data Protection Law and Use of Documents, Chandler MHM Company Limited
Shareholding in the Company (%)
- None
Family Relationship among Directors and Executives
- Mr. Plew Trivisvavet’s nephew
Experience in Last Five Years
Listed Companies
2021 - Present
- Executive Vice President: Operation Support, CH. Karnchang Plc.
2017 - 2020
- Acting Executive Vice President (Project Management), CH. Karnchang Plc.
2016 - 2017
- Assistant Managing Director: Administration, Bangkok Expressway and Metro Plc.
2014 - 2015
- Company Secretary, Bangkok Metro Plc.
- Vice President: Office of Managing Director, Bangkok Metro Plc.
2012 - 2014
- Vice President: Business Development, Bangkok Metro Plc.
2010 - 2012
- Project Management Manager, CH. Karnchang Plc.
Other Companies
Feb 2023 - Present
- Director, CH. Karnchang (Lao) Co., Ltd.
- Deputy Director, CH. Karnchang (Lao) Co., Ltd.
2022 - Present
- Director, Mahasiri Siam Co., Ltd.
2013 - 2016
- Co-Managing Director, Bangkok Metro Networks Ltd.
2011 - 2019
- Managing Director, Bangkhenchai Co., Ltd.