Executive Committee
Executive Committee

Mrs. Anurat Tiamtan
Chairperson
Age 64
Education
- M.S. Biochemistry, American University, Washington, D.C., USA
- B.A. (Honors) Chemistry, Kasetsart University
Thai Institute of Directors' Trainings
2004 : Director Certification Program (DCP)
2001 : Chairman Program 2000
Related Experience
2009 – Present | Chairperson / Tipco Asphalt PCL. |
2008 – Present | Director / Siam Container Transport and Terminal Co. Ltd. |
2008 – Present | Director / Ekachai Container Terminal Co.,Ltd. |
2003 – Present | Chairperson / Tipco Foods PCL. |
1995 – Present | Chairperson / Thanomwongse Service Co.,Ltd. |
Executive Committee

Mr. Jacques Pastor
Member of the Executive Committee
Member of the Nomination and Remuneration Committee
Age 58
Education
- Advanced Management Program (AMP), Harvard Business School, MA, USA
- Ecole Nationale Supérieure d'Arts et Métiers, France
Related Experience
2004 – Present | Director / Thai Slurry Seal Co., Ltd. |
2003 – Present | Member of the Nomination and Remuneration Committee / Tipco Asphalt PCL. |
2000 – Present | Executive Director / Tipco Asphalt PCL. |
1993 – Present | Asia Area Manager / Colas S.A. |
Executive Committee

Mr. Somchit Sertthin
Chief Executive Officer
Member of the Nomination and Remuneration Committee
Age 61
Education
- Advanced Management Program (AMP), Harvard Business School, MA, USA
- B.S. Business Administration Babson College, MA, USA
Thai Institute of Directors' Trainings
2003 : Director Accreditation Program (DAP)
Related Experience
2005 – Present | Director / Tipco Foods PCL. |
2003 – Present | Member of the Nomination and Remuneration Committee / Tipco Asphalt PCL. |
2001 – Present | Chief Executive Officer / Tipco Asphalt PCL. |
1986 – Present | Executive Director/ Tipco Asphalt PCL. |
1980 – 1986 | Vice President and Country Manager / Chase Manhattan Bank, Taipei Branch |
Executive Committee

Mr. Hugues de Champs
Member of the Executive Committee
Director – Joint Ventures and Subsidiaries
Age 44
Education
- Masters Degree in Public And Maritime Works, France
- Civil Engineering Option, University of Technology Degree, France
Related Experience
2011 – Present | Operations Manager / Colas Asia area |
2004 – 2011 | Managing Director / Colas South Africa (Pty) Ltd. |
Executive Committee

Mr. Chaiwat Srivalwat
Managing Director
Age 53
Education
- B.Eng. (Engineering), Liverpool University, England
Thai Institute of Directors' Trainings
2003 : Director Certification Program (DCP)
Related Experience
2002 – Present | Managing Director / Tipco Asphalt PCL. |
1996 – 2002 | Marketing Director / Tipco Asphalt PCL. |
Executive Committee

Mr. Koh Lai Huat
Member of the Executive Committee
Director - Accounting and Budgeting
Age 53
Education
- M.B.A. International Marketing and Chartered Association of Certified Accountant (UK)
Related Experience
2010 – Present | Director - Accounting and Budgeting / Tipco Asphalt PCL. |
2009 – Present | Chief Financial Officer / Kemaman Oil Corporation Sdn. Bhd. |
2004 – 2008 | Chief Financial Officer / Seloga Holdings Bhd. |
Executive Committee

Mr. Jacques Marechal
Member of the Executive Committee
Director – Finance and International Legal Affairs
Age 47
Education
- Corporate Finance Dauphine University, France
Related Experience
2011 – Present | Director – Finance and International Legal Affairs / Tipco Asphalt PCL. |
2000 – 2011 | International Finance Manager at the Finance Department / COLASSA, Paris, France |
Executive Committee

Mr. Chayongsak Pisitphong
Member of the Executive Committee
Chief Director - Finance
Age 55
Education
- M.B.A., Northwest Missouri State University, USA
- M.A. Economics, University of Kansas, USA
- B.A. Business Administration, Benedictine College, KA, USA
Thai Institute of Directors' Trainings
2003 : Director Accreditation Program (DAP)
Related Experience
1995 – Present | Chief Director - Finance / Tipco Asphalt PCL. |
1981 – 1995 | Vice President / Chase Manhattan Bank, Bangkok Branch |