Dr. Theerathon Tharachai
Board of Director
Authorized Director
Chief Executive Officer
Chairman of the Executive Committee
Academic Degree :
- Ph.D. in Civil Engineer/Construction Engineering and Project Management / University of Michigan - Ann Arbor
- Master of Science in Civil Engineering and Project Management / University of Michigan - Ann Arbor
- Executive MBA / Sasin Graduate Institute of Business Administration of Chulalongkorn University
- Bachelor of Engineering, Major in Civil Engineering, Faculty of Engineering, Chulalongkorn University
Training :
- Director Certification Program (DCP) Class 101/2008 Thai Institute of Directors
- Director Accreditation Program (DAP) Class 68/2008 Thai Institute of Directors
- Executive Development Program (EDP) Class 4/2009 Thai Listed Company Association (TLCA)
- Leadership Succession Program (LSP) Class 4 Institute of Research and Development for Public Enterprises (IRDP)
- Strategic CFO in Capital Markets Program (2015) The Stock Exchange of Thailand (SET)
- Enhancing Thailand Competitiveness (2015) Thai Listed Company Association (TLCA)
- CFO in the new financial world (2015) The Office of the Securities and Exchange Commission (SEC)
- Top Executive Program in Commerce and Trade (TEPCoT) Class 14/2022 University of the Thai Chamber of Commerce
- Capital Market Academy Program Class 34/2567 Capital Market Academy
Working Experience :
| May 2026 - Present | Chief Executive Officer Project Planning Service Public Company Limited |
| May 2026 - Present | Chairman of Executive Committee Project Planning Service Public Company Limited |
| 2025 - Present | Director of The Engineering Institute of Thailand Under H.M. The King’s Patronage (EIT) |
| 2020 - April 2026 | Executive Committee Project Planning Service Public Company Limited |
| 2016 - Present | Board of Director Project Planning Service Public Company Limited |
| 2022 - Present | Independent Director, Audit Committee Member and Nomination and Remuneration Committee Member of Union Auction Public Company Limited |
| 2022 - Present | Independent Director and Audit Committee Member of Index Creative Village Public Company Limited |
| 2025 - Present | Director of Vejthani Public Company Limited |
| 2023 - Present | Director of SAPATT Company Limited |
| 2016 - Present | Director of Ensemble Equity Pte.,Ltd. |
| 2014 - Present | Director of PPS Oneworkd Company Limited |
| 2010 - Present | Managing Director of Ahead Advisory Company Limited |
| 2003 - Present | Director of Phongtheerathon Company Limited |
Directorships in the Company :
| April 24th, 2015 - April 25th, 2018 | Board of Directors (First Term) |
| April 25th, 2018 - April 28th, 2021 | Board of Directors (Second Term) |
| April 28th, 2021 - April 24th, 2024 | Board of Directors (Third Term) |
| April 24th, 2024 - Present | Board of Directors (Fourth Term) |
| Date of Appointment | April 24th, 2024 |
Number of year tenure as director : 11 years 3 months
Directorships in other listed company : 3 companies
| 2022 - Present | Independent Director, Audit Committee Member and Nomination and Remuneration Committee Member of Union Auction Public Company Limited |
| 2022 - Present | Independent Director and Audit Committee Member of Index Creative Village Public Company Limited |
| 2025 - Present | Director of Vejthani Public Company Limited |
Directorships in other company :
| 2023 - Present | Director of SAPATT Company Limited |
| 2016 - Present | Director of Ensemble Equity Pte.,Ltd. |
| 2014 - Present | Director of PPS Oneworkd Company Limited |
| 2010 - Present | Managing Director of Ahead Advisory Company Limited |
| 2003 - Present | Director of Phongtheerathon Company Limited |
Other Current Positions
| 2025 - Present | Director of The Engineering Institute of Thailand Under H.M. The King’s Patronage (EIT) |
Criminal history for the past 10 years : - None -
Shareholding :
111,558,654 Shares (12.974%)1
111,558,654 Shares (12.974%)2
Family Relationship between Company’s Director(s) and Executives : Son of Mr.Prasong Tharachai / Brother of Dr.Phongthon Tharachai
Note
1 Held by the Directors includes the spouse, minor children and partnership referred to Section 258.
2 Held by the Directors