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Management Team
Mr. Tat Thongpakdi
Board of Director, Authorized Director, Executive Committee and Managing Director
Shareholding (%) 1.42
Academic Degree and Training
  • Master of Engineering Administration, Major in Construction Management, George Washington University, Washington DC, USA
  • Bachelor of Engineering, Major in Civil Engineering, Faculty of Engineering, Chulalongkorn University
  • Director Accreditation Program (DAP) Class 100/2013 Thai Institute of Directors
  • Financial Instruments for Directors (FID) Class 3/2013
  • Successful Formulation and Execution of strategy (SFE) Class 24/2015 Thai Institute of Directors
  • Enhancing Thailand Competitiveness (2015) Thai Listed Companies Association
Working Experience
2013 - Present Board of Director of Project Planning Service Public Company Limited
2013 - Present Managing Director of Project Planning Service Public Company Limited
2012 - Present Executive Committee of Project Planning Service Public Company Limited
1998 - 2011 Project Director of Project Planning Service Company Limited
1988 - 1998 Project Manager of Project Planning Service Company Limited
1986 - 1987 Assistant Project Manager of David Allen Company, Washington D.C., USA
1984 - 1985 Cost Engineer of Thai Konoike Construction Company Limited
Dr. Phongthon Tharachai
Board of Director, Authorized Director, Chairman of the Corporate Governance and Social Responsibility Committee, Risk Management Committee, Vice Chairman of the Executive Committee, Executive Committee and Deputy Managing Director
Shareholding (%) 13.456
Academic Degree and Training
  • Ph.D. Doctor of Engineering (Civil) Kyoto University, Japan
  • Master Degree, Master of Science (Civil Engineering) University of Illinois at Urbaba-Champaign, USA
  • Bachelor Degree, Bachelor of Laws (Honors), Chulalongkorn University
  • Bachelor Degree, Bachelor of Engineering, Major in Civil Engineering, Faculty of Engineering, Chulalongkorn University
  • Future Entrepreneurs Forum (FEF) Class 1
  • Director Accreditation Program (DAP) Class 91/2011 Thai Institute of Directors
  • Executive Development Program (EDP) Class 5/2010 Thai Listed Company Association (TLCA)
  • Future Entrepreneurs Forum (FEF) Class 1 Market for Alternative Investment (MAI)
  • Anti-Corruption Seminar Class 2/2013 Thai Institute of Directors Association
  • Anti-Corruption for Executive Program Class 11/2014 (ACEP 1) Thai Institute of Directors Association
  • CSR Report Class 8/2014 The Stock Exchange of Thailand (SET)
  • Preliminary CSR for Corporate Sustainability Class 8/2014 The Stock Exchange of Thailand (SET)
  • Thai Intelligent Investor Program 2014 Thai Investors Academy
  • Corporate Sustainability Advisory Program 2014 The Stock Exchange of Thailand (SET)
Working Experience
2016 - Present Director of ENSEMBLE EQUITY PTE, LTD
2014 - Present Vice Chairman of the Executive Committee of Project Planning Service Public Company Limited
2013 - Present Deputy Managing Director of Project Planning Service Public Company Limited
2013 - Present Managing Director of PPS Information Consultant Company Limited
2013 - Present Chairman of the Executive Committee of Swan & Maclaren (Thailand) Company Limited
2012 - 2013 Assistant Managing Director of Finance and Administration Department of Project Planning Service Public Company Limited
2011 - Present Board of Director of Project Planning Service Public Company Limited
2011 - Present Executive Committee of Project Planning Service Public Company Limited
2010 - Present Director of Ahead Advisory Company Limited
2004 - 2011 Director of Romano Gatland (Asia-Pacific) Company Limited
2003 - Present Director of Phongtheerathon Company Limited
2003 - 2011 Project Manager of Project Planning Service Company Limited
1998 - 2000 Civil Engineer of Project Planning Service Company Limited
1997 Civil Engineer (Designing) of Siam Innovation Engineering Consultant Company Limited
Mr. Wanchai Ruangsup-ank
Executive Committee and Deputy Managing director of Project Department
Shareholding (%) 0.011
Academic Degree and Training
  • Bachelor of Science in Civil Engineer, University of Northern Philippines
Working Experience
2017 – Present Executive Committee of Project Planning Service Company Limited
2012 - 2015 Executive Committee of Project Planning Service Company Limited
1992 - Present Project Director of Project Planning Service Company Limited
Mr. Nopparat Narin
Executive Committee and Assistant Managing Director
of Business Development Department
Shareholding (%) 0.026
Academic Degree and Training
  • Master of Engineering, Major in Civil Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology
  • Master of Business Administration, MBA (Finance), Ramkhamhaeng University
  • Bachelor of Engineering (Honors), Major in Civil Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology
  • Mini Master in HR Management, Faculty of Economics, Chulalongkorn University
Working Experience
2012 - 2015 Executive Committee of Project Planning Service Public Company Limited
2012 - 2015 Assistant Managing Director of Business Development Department of Project Planning Service Public Company Limited
2010 - Present Project Manager/Project Director/Project Advisor of Project Planning Service Public Company Limited
Mr. Theerathon Tharachai
Board of Director, Executive Committee and Deputy Managing Director of Finance and Administration Department
Shareholding (%) 13.763
Academic Degree and Training
  • Ph.D. Civil Engineer/Construction Management / University of Michigan
  • M.S.E. in Construction Engineer and Management / University of Michigan
  • Executive MBA / Sasin of Chulalongkorn University
  • Bachelor Degree, Bachelor of Engineering, Major in Civil Engineering, Faculty of Engineering, Chulalongkorn University
  • 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)
  • 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) Securities and Exchange Co mmission, Thailand (SEC)
Working Experience
2016 - Present Director of Project Planning Service Company Limited
2016 - Present Assistant Managing Director of Finance and Organization Management of Project Planning Service Company Limited
2016 - Present Director- ENSEMBLE EQUITY PTE, LTD
2015 - Present Deputy Managing Director of Project Planning Service Public Company Limited
2013 - 2015 Assistant Managing Director of Finance and Administration Department of Project Planning Service Public Company Limited
2012 - Present Executive Committee of Project Planning Service Public Company Limited
2010 - Present Director of Ahead Advisory Company Limited
2007 - Present Independent Director and Audit Committee Member, Builder Smart Public Company Limited
2005 - 2013 Director of Property Perfect Public Company Limited
1997 - 1998 Civil Engineer of Thai Obayashi Corporation Limited
Mrs. Voraporn Pukpinyo
The Nomination and Remuneration Committee, Director of Accounting and Purchasing Department
Shareholding (%) 0.026
Academic Degree and Training
  • Bachelor Degree, Bachelor of Accounting, Department of Accounting. Faculty of Business Administration, Ramkhamhaeng University
  • Audit Certificate Program, Faculty of Commerce and Accountancy, Thammasat University
Working Experience
2015 - 2016 Executive Committee of Project Planning Service Public Company Limited
2015 - 2016 Assistant Managing Director of Finance and Administration Department of Project Planning Service Public Company Limited
2011 - Present Director of Accounting Department of Project Planning Service Public Company Limited
1992 - 2011 Partner of DIA International Auditing Company Limited