Prof. Emeritus Dr. Direk Lavansiri

Chairman

Educational qualifications
  • Ph. D. of Civil Engineering, Oregon State University
  • Master of Civil Engineering, University of Washington
  • Bachelor of Engineering, Civil Engineer, Chulalongkorn University
  • Diploma of Thailand National Defense College (39th Generation)
Training profile
  • Senior Executive Program, 15th Generation, 2001, Sasin Graduate Institute of Business Administration of Chulalongkorn University
  • Higher Diploma in the Politics and Administration in the democratic for the top executives, 7th Generation, King Prajadhipok's Institute for the top executives.
  • Director Certification Program, (76th Generation), 2006, Thai Institute of Directors
  • Director Accredited Program (DAP), 56th Generation, 2006, Thai Institute of Directors
Work experiences in the past 5 years
Timeline Position Company’s name
April, 2017 - now - President of Board of Directors
Independent director		 Sakol Energy Public Company Limited
May, 2008 – now Prof. Emeritus, Faculty of Engineering, Chulalongkorn University
February, 2008 – 17th July, 2014 President of Energy Regulatory Committee
Mr. Chutchai Sumethchotimetha

Chief Executive Officer

Educational qualifications
  • Master degree (Public Administration) National Institute of Development Administration
Training profile
  • Director Accredited Program (DAP), 132nd Generation, 2016, Thai Institute of Directors
  • Certificate of Senior Executives of Justice Process, 11th Generation, Thailand Justice Institute
Work experiences in the past 5 years
Timeline Position Company’s name
April, 2009 (before transform) – now Director
CEO		 Sakol Energy Public Company Limited
September, 1984 - now Director Thansuwan Co., Ltd.
July, 2002 - now Director Thanthanakom Co., Ltd.
February, 2007 – now Director Trans Group Co., Ltd.
May, 2013 – now Director Thai Biogas Technology Co., Ltd.
January, 2014 – now Director CSK Inventory Services Co., Ltd.
March, 2014 – November, 2017 Director Thai Trans Engineer Co., Ltd.
March, 2014 - now Director TC Power Resources Co., Ltd.
March, 2014 - now Director CSK West Recycling Co., Ltd.
September, 2014 – now Director SK 15 Co., Ltd.
October, 2014 - now Director Sakol Energy Biomass Power 15 Co., Ltd.
March, 2015 – November, 2017 Director Trans Solar Energy Co., Ltd.
June, 2015 - November, 2017 Director Chamchuri 44 Design Co., Ltd.
Pol. Gen. Worapong Chewprecha

Independent director / Chairman of Audit Committee

Educational qualifications
  • Master degree (Public Administration), Honored, National Institute of Development Administration
  • Bachelor of Public Administration, Royal Police Cadet Academy, 30th Generation
Training profile
  • Director Certification Program (DCP), 218th Generation, 2016, Thai Institute of Directors
  • Program of administrator in the higher level of justice process, 14th Generation, Thailand Justice Institute
  • National Defense Program, Thailand National Defense College, 45th Generation
  • Chief of Staff Program, Program of 67th, Command and General Staff College
  • General Program, Military Police
  • Lieutenant Program, Cavalry
Work experiences in the past 5 years
Timeline Position Company’s name
November, 2015
(before transform) – now		 Independent director
President of Audit Committee		 Sakol Energy Public Company Limited
February, 2009 – now Director Silver Shield Public Company Limited
2015 – now Vice President of Committee of Country Legal Development Reform and Justice Procedure Enforcement, National Reform Steering Assembly
2013 – 2015 Deputy Commissioner-General
2012 – 2013 Assistant Commissioner-General, Consultant (SorBor 10)
Mrs. Rawittha Pongnuchit

Independent director / Audit Committee / Chairman of the nomination and Remuneration Committee

Educational qualifications
  • Master of Public Administration, Thammasat University
  • Bachelor of Arts, Ramkamhaeng University
Training profile
  • Director Certification Program (DCP), 59th Generation, 2005, Thai Institute of Directors
  • National Defense Program, Public-private partnership, 15th Generation
  • Program of public management and public law, 3rd Generation, King Prajadhipok's Institute
  • Program of top executives, Capital Market Academy (3rd Generation), Securities Exchange of Thailand
  • Program of top executives in trade and commerce (TEPCOT), 1st Generation
Work experiences in the past 5 years
Timeline Position Company’s name
October, 2015
(before transform) – now		 Independent director
Audit Committee
President of Recruitment and Remuneration Committee		 Sakol Energy Public Company Limited Nam Heng Concrete (1992) Co., Ltd.
September, 1992 – now Independent director
President of Audit Committee		 Nam Heng Concrete (1992) Co., Ltd.
June, 1994 – now Independent director
Audit Committee		 Panda Jewelry Public limited company
September, 2004 – now Independent director
President of Audit Committee		 Solartron Public Company Limited
November, 2007 – now Independent director
Audit Committee		 Synnex (Thailand) Public Company Limited
November, 2012 – now President of Directors Putra Corporation Co., Ltd.
March, 2013 – now President of Directors Chandam Residence Co., Ltd.
March, 2013 – now Director Wise Management Advisory Co., Ltd.
Mrs. Aree Sumethchotimetha

Senior Vice President

Educational qualifications
  • Master degree (Faculty of Political Science) Ramkhamhaeng University
Training profile
  • Director Accredited Program (DAP), 132nd Generation, 2016, Thai Institute of Directors
Work experiences in the past 5 years
Timeline Position Company’s name
February, 2010
(before transform) – now		 Director
Senior Deputy CEO		 Sakol Energy Public Company Limited
September, 1984 - now Director Thansuwan Co., Ltd.
July, 2002 – now Director Thanthanakom Co., Ltd.
July, 2003 - now Director T Line Transport Co., Ltd.
February, 2007 - now Director Trans Group Co., Ltd.
July, 2012 - now Director PTC Holding Co., Ltd.
May, 2013 - now Director Thai Biogas Technology Co., Ltd.
February, 2014 - now Director N 15 Technology Co., Ltd.
March, 2014 - now Director B.P. 15 Co., Ltd.
September, 2014 - now Director SK 15 Co., Ltd.
October, 2014 - now Director Sakol Energy Biomass Power 15 Co., Ltd.
March, 2015 - November, 2017 Director CAN 145Co., Ltd.
January, 2016 - now Director Thansuwan Table Tennis Club Co., Ltd.
Mr. Jakkraphong Sumethchotimetha

Managing Director

Educational qualifications
  • Master in International Marketing (MA), London Metropolitan University, London, UK
Training profile
  • Director Accredited Program (DAP), 132nd Generation, 2016, Thai Institute of Directors
  • Driving Strategic Success with IT Governance (ITG) 3/2016 Generation, Thai Institute of Directors
  • Anti-Corruption Practice Guide (ACPG) 34/2016 Generation, Thai Institute of Directors
  • Certificate program of new executives for peaceful preservation , 1st Generation, Royal Police Cadet Academy
  • Certificate of Business Development Project KTB-MMS Customer, 2nd Generation, Krungthai Public Company Limited
Work experiences in the past 5 years
Timeline Position Company’s name
November, 2015
(before transform) – now		 Director
Managing Director
Company’s secretary		 Sakol Energy Public Company Limited
April, 2012 - now Director Trans Energy Co., Ltd.
June, 2012 - now Director PTC Holding Co., Ltd.
February, 2014 - now Director N15 Technology Co., Ltd.
March, 2014 - November, 2017 Director Thai Trans Engineering Co., Ltd.
March, 2014 - now Director B.P.15 Co., Ltd.
March, 2015 - November, 2017 Director CAN145 Co., Ltd.
March, 2015 - November, 2017 Director Trans Solar Energy Co., Ltd.
January, 2016 - now Director Thansuwan Table Tennis Club Co., Ltd.
Mr. Thanapon Sumethchotimetha

Chief Operating Officer

Educational qualifications
  • Bachelor’s Degree (International Marketing) Bournemouth University
Training profile
  • Director Accredited Program (DAP), 127th Generation, 2016, Thai Institute of Directors
Work experiences in the past 5 years
Timeline Position Company’s name
February, 2010
(before transform) – now		 Director
Chief Operating Officer		 Sakol Energy Public Company Limited
June, 2012 - now Director PTC Holding Co., Ltd.
November, 2013 – now Director CSK Inventory Co., Ltd.
February, 2014 - now Director N15 Technology Co., Ltd.
September, 2014 - now Director SK15 Co., Ltd.
October, 2014 - now Director Sakol Energy Biomass Power 15 Co., Ltd.
Dr. Witoon Simachokedee

Independent Director / Audit Committee

Educational qualifications
  • Doctoral Degree, Honorable Ph. D. of Engineering in Safety Engineering, Kasetsart University
  • Doctoral Degree, Ph. D. of Public Administration (Public and Private Sector Management), Ramkamhaeng University
  • Doctoral Degree, Honorable Ph. D. of Engineering in Safety Technology Engineering and Occupational Health, Suan Sunandha Rajabhat University
  • Doctoral Degree, Honorable Ph. D. of Science, King Mongkut’s University of Technology North Bangkok
  • Master of Business Administration, Thammasat University
  • Bachelor of Law, Thammasat University
  • Bachelor of Engineering (Electrical Engineering), Kasetsart University
  • Diploma of Thailand National Defense College (46th Generation)
  • Certificate of executive for higher level of justice process, 13th generation, Justice College
  • Certificate of Politics and Administration in the Democratic System for the Top Executives, 11th Generation, King Prajadhipok's Institute
Training profile
  • Director Certification Program (DCP) 115th,2009,Thai Institute of Directors
  • Financial Statements for Directors (FSD) 4th,2009,Thai Institute of Directors
  • Role of the Chairman Program (RCP) 23rd,2010,Thai Institute of DirectorsThai Institute of Directors
Work experiences in the past 5 years
Timeline Position Company’s name
November, 2015
(before transform) – now		 Independent Director
Audit Committee		 Sakol Energy Public Company Limited
Current position President of Kasetsart University Alumni under Royal Patronage
  President of Sustainable Resource Management Foundation Commission (3R Foundation)
  President of Business and Industry Operation Development Foundation Commission
Previous public position Permanent Secretary of Industry
  Deputy Permanent Secretary of Industry
  Director-General of Department of Industrial Works
  Director-General of Department of Basic Industrial Works and Mining
  Inspector of Ministry of Industry
BOD Commission for public and private sector President of Commission of Industrial Estate Authority of Thailand
  President of Board of Directors of Ratchaburi Electricity Generating Holding PCL
  President of Executive Committee of Office of Small and Medium Enterprise Promotion
  President of Executive Committee of SME Bank
  President of Commission of Foundation Development Industry, Ministry of Industry
  President of Commission of Thailand Productivity Institute, Automotive Institute, Food Institute, Iron and Steel Institute of Thailand, Plastic Institute, Construction Institute of Thailand
  Committee of Electricity Generating Authority of Thailand
  Committee of PTT Exploration and Production Public Company Limited (PTTEP)
President President of Association of QC Headquarters of Thailand
  President of Association of Engineer Alumni, Kasetsart University
  President of Association of Triam Udom Suksa School Alumni under Royal Patronage
Assistant professor Dr. Attawoot Papangkorn

Independent Director / Audit Committee / Nomination and Remuneration Committee

Educational qualifications
  • DBA in Business and Administration major in Management (Corporate governance) University of The Thai Chamber of Commerce
Training profile
  • Director Accredited Program (DAP), 134th Generation, 2017, Thai Institute of Directors
Work experiences in the past 5 years
Timeline Position Company’s name
September, 2016 (before transform) – now Independent director
Audit Committee		 Sakol Energy Public Company Limited Nam Heng Concrete (1992) Co., Ltd.
November, 1992 – now Director Sajjapong Lawyer Office Co., Ltd.
October, 2006 – January, 2018 Director Chanathip Pa Tong Co., Ltd.
November, 2006 - now Director Sarittha Co., Ltd.
November, 2006 - January, 2018 Director Kanisa Co., Ltd.
November, 2006 - January, 2018 Director Korakot Pa Tong Co., Ltd.
November, 2006 - January, 2018 Director Chatpong Pa Tong Co., Ltd.
November, 2007 - January, 2018 Director Sawarin Pa Tong Co., Ltd.
November, 2007 - January, 2018 Director Palathip Pa Tong Co., Ltd.
November, 2007 - January, 2018 Director Pithiwat Pa Tong Co., Ltd.
September, 2007 - January, 2018 Director Atiruj Pa Tong Co., Ltd.
September, 2007 - January, 2018 Director Athip Pa Tong Co., Ltd.
November, 2007 - January, 2018 Director Anuthat Co., Ltd.
January, 2010 - now Director Pinklao-Banglamphu Co., Ltd.
May, 2010 - December, 2017 Director Osmium Co., Ltd.
June, 2011 - now Director Navarak Co., Ltd.
June, 2015 - now Director Sap Sitthi Co., Ltd.
June, 2015 - now Director Host Orlogiry Co., Ltd.
September, 2015 - now Director Mitr Theeyu Co., Ltd.
Mrs. Thanipa Puangjampa

Director

Educational qualifications
  • Master degree (Public and Private Sectors Management Program) National Institute of Development Administration
Training profile
  • Director Accredited Program (DAP), 134th Generation, 2017, Thai Institute of Directors
Work experiences in the past 5 years
Timeline Position Company’s name
October, 2015
(before transform) – now		 Director Sakol Energy Public Company Limited
October, 2007 - now Director T.S. Palm Oil Co., Ltd.
September, 2008 - now Director Thai Alternative Energy Group Co., Ltd.
September, 2008 - now Director Global Palm Oil Co., Ltd.
July, 2010 – now Director Sunny Diva Co., Ltd.
August, 2013 – now Director Global Inter Co., Ltd.
August, 2014 – now Director The Lofty Warehouse Co., Ltd.
September, 2014 – now Director SK15 Co., Ltd.
October, 2014 - now Director Sakol Energy Biomass Power 15 Co., Ltd.
November, 2014 - now Director Global Refinery Co., Ltd.
August, 2015 - now Director Don Sak Ville Co., Ltd.
November, 2015 - now Director GI Green Power Co., Ltd.
November, 2015 - now Director GI Green Palm Oil Co., Ltd.