Position: Director
Age: 74 years
Nationality: Swiss
Education
• Master Degree: Graduate School of Economics and Business of St. Gallen, Switzerland
• B.Sc. in Civil Engineering, Swiss Federal Institute of Technology, Zurich, Switzerland
• Certificate: International Senior Management Program, Harvard Business School
● Certificate: Leading from the Chair, INSEAD, Fountainebleau, France, 2015
Date of Appointment: April 26, 2000
Period of Directorship: Holding Director Position since 2000 until present for a total of 23 years and 8 months.
Shareholding in the Company as at December 31, 2023: None
Direct and indirect interest in any of business with Company and its subsidiaries: None
Family Relationship with Executives: None
Number of Director Positions in other Business
• Listed Company – 1 Company
    2017-Present : Chairman, Siam City Cement Public Co., Ltd. / Cement Producer and Construction Materials
    2014-Present : Nomination and Remuneration Committee Chairman
• Non-Listed Company – None
Past 5-Year Work Experience:
    2007- 2022 : Commissioner, PT. Lanna Power Indonesia (Subsidiary company)
    2017-2019 : Chairman, Siam City Concrete Co., Ltd.
    2017-2019 : Chairman, Siam City Cement (Vietnam) Limited
    2017-2019 : Chairman, Siam City Cement Trading Co., Ltd.
    2016-2019 : Chairman, Siam City Cement (Bangladesh) Limited
    2016-2019 : Chairman, Siam City Cement (Lanka) Limited
    2015-2019 : Director, Chip Mong Insee Cement Corporation Limited
    2014-2017 : Director of Governance Risk and Compliance Committee, Siam City Cement Public Co., Ltd.
    2001-2017 : Vice Chairman, Siam City Cement Public Co., Ltd.
    2014-2016 : Director, Insee Digital Co., Ltd.
    2012-2016 : Director, Conwood Co., Ltd.
    2011-2012 : Chairman, Conwood Co., Ltd.
    2011-2016 : Director, Siam City Concrete Co., Ltd.