Executive Committee

Executive Committee

MR. SOMCHIT SERTTHIN

Executive Director
Age 65

Starting date of Directorship

  • 29 April 1994

Education

  • B.S. Business Administration Babson College, MA, USA

Training

  • 2014 National Director Conference
  • 2014 Anti-Corruption for Executive Program (ACEP)
  • 2013 Director Certification Program (DCP)
  • 2003 Director Accreditation Program (DAP)

Shareholding in Company

  • 39,600,000 shares (2.534%)

Family Relationship with Other Directors and Executives

  • Brother-in-law of Ms. Laksana Supsakorn and Mr. Sitilarb Supsakorn

Related Experience

2016 – Present Director, Thai Slurry Seal Co., Ltd.
(Type of business: road maintenance and construction services)
2016 – Present Director, Thanomwongse service co. Ltd.
(Type of business: road maintenance and construction services)
2007 – Present Director, Tipco Biotech Co., Ltd.
(Type of business:
manufacturer and distributor of plant extract
and natural ingredient)
2005 – Present Director, Tipco Foods Plc.
(Type of business:
manufacturer and exporter of canned pineapple and fruit juices)
1994 – Present Director, Tipco Asphalt Plc.
1986 – Present Chief Executive Officer, Tipco Asphalt Plc.

Executive Committee

MR. JACQUES PASTOR

MEMBER OF THE EXECUTIVE COMMITTEE
MEMBER OF THE NOMINATION AND REMUNERATION COMMITTEE
Age 63

Starting date of Directorship

  • 1 August 2000

Education

  • Advanced Management Program (AMP), Harvard Business School, MA, USA
  • Ecole Nationale Superieure d’ Arts et Metiers

Training

  • 2013 Director Accreditation Program (DCP)
  • 2013 Director Certification Program (DAP)

Shareholding in Company

  • 1,500,000 shares (0.096%)

Family Relationship with Other Directors and Executives

  • none
  • Related Experience

    2016 – Present Director, Thanomwongse service Co., Ltd
    (Type of business: Asphalt road construction services)
    2004 – Present Director, Thai Slurry Seal Co., Ltd.
    (Type of business: Asphalt road construction services)
    2001 – Present Executive Director Tipco Asphalt Plc.
    1993 – Present CEO Asia Pacific Colas Regional Office, Thailand
    (Type of business: Manufacturer and distributor of asphalt products)
    1989 – 1992 Managing Director COLAS AJMC, Mauritius Island
    1986 – 1989 Agency Manager COLAS MAYOTTE, Comoro Island
    1983 – 1986 Agency Manager COLAS GTR, Morocco
    1980 – 1983 Site Agent COLAS GUINEA BISSAO, West Africa
    1978 – 1980 Site Agent COLAS TOGO AND BENIN, West Africa

    Executive Committee

    MR. CHAIWAT SRIVALWAT

    MEMBER OF THE EXECUTIVE COMMITTEE
    MEMBER OF THE CORPORATE GOVERNANCE COMMITTEE
    CHIEF EXECUTIVE OFFICER
    Age 57

    Starting date of Directorship

    • 13 February 2002

    Education

    • B.Eng. (Engineering), Liverpool University, England

    Training

    • 2017 Sustainability Strategy: Key Blueprint for Business Growth
    • 2014 National Director Conference
    • 2014 Anti-Corruption for Executive Program (ACEP)
    • 2003 Director Certification Program (DCP)

    Shareholding in Company

    • 1,400,000 shares (0.090%)

    Family Relationship with Other Directors and Executives

  • none
  • Related Experience

    2019 – Present Chief Executive Officer, Tipco Asphalt Plc.
    2002 - 2019 Managing Director, Tipco Asphalt Plc.
    1999 - 2002 Marketing Director, Tipco Asphalt Plc.
    1995 - 1998 Senior Marketing Manager, Tipco Asphalt Plc.
    1993 - 1995 Senior Plant Manager, Tipco Asphalt Plc.
    1992 Group Plant Manager, Tipco Asphalt Plc.
    1983 - 1991 Plant Manager, Tipco Asphalt Plc.

    Executive Committee

    MR. HUGUES DE CHAMPS

    MEMBER OF THE EXECUTIVE COMMITTEE
    Age 50

    Starting date of Directorship

    • 17 December 2011

    Education

    • Master’s degree in Public and Maritime Works
    • University of Technology Degree, Civil Engineering Option

    Training

    • 2015 Director Certification Program (DCP)
    • 2013 Director Accreditation Program (DAP)

    Shareholding in Company

    • Executive Officer 500,000 shares (0.032%)

    Family Relationship with Other Directors and Executives

    • none

    Related Experience

    Listed Companies
    2017 - Present Chief Operating Officer – International Wholesale,
    Tipco Asphalt Plc.
    2014 - 2016 Chief Operating Officer – International,
    Tipco Asphalt Plc.
    2011 - 2013 Director, Tipco Asphalt Plc.
    Non-Listed Companies
    2011 - Present Operations Manager, Colas Asia area
    (Type of business: Road construction service)
    2004 – 2011 Managing Director, COLAS South Africa (Pty) Ltd.
    (Type of business: Road construction service)
    1995 – 2004 Operations Manager, COLAS Asia area
    (Type of business: Road construction service)
    1990 – 1994 Project Manager, COLAS France, Morocco, India
    (Type of business: Road construction service)

    Executive Committee

    MR. SITILARB SUPSAKORN

    MEMBER OF THE EXECUTIVE COMMITTEE
    Age 66

    Starting date of Directorship

    • 16 February 2006

    Education

    • B.S. Business Administration, Babson College, MA, USA

    Training

    • 2012 Director Accreditation Program (DAP)

    Shareholding in Company

    • 16,100,000 shares (1.030%)

    Family Relationships with Management

    • Family Relationship with Other Directors and Executives
      Brother of Ms. Laksana Supsakorn and
      elder brother-in-law of Mr. Somchit Sertthin

    Related Experience

    2016 - Present Director, Thai Slurry Seal Co., Ltd.
    (Type of business: Asphalt road construction service)
    2015 - Present Director, Tipco Tower Co., Ltd
    (Type of business: Real estate service)
    2012 - Present Director, Tipco Foods Plc.
    (Type of business:
    Manufacturer and exporter of canned pineapple)
    2001 - Present Executive Director, Tipco Asphalt Plc.
    1997 - Present Director, Siam Container Terminal Co., Ltd.
    (Type of business: Logistics service)
    1996 - Present Director, Thanomwongse Service Co., Ltd.
    (Type of business:
    Road construction and maintenance service)

    Executive Committee

    MR. JACQUES MARECHAL

    MEMBER OF THE EXECUTIVE COMMITTEE
    MEMBER OF THE CORPORATE GOVERNANCE COMMITTEE
    Age 52

    Starting date of Directorship

    • 27 April 2012

    Education

    • Corporate Finance Dauphine University

    Training

    • 2014 Director Certification Program (DCP)
    • 2013 Director Accreditation Program (DAP)

    Shareholding in Company

  • none
  • Family Relationship with Other Directors and Executives

  • none
  • Related Experience

    2012 - Present Director, Tipco Asphalt Plc.
    2012 - Present Director, Thai Slurry Seal Co., Ltd.
    (Type of business: Asphalt road construction service)
    2000 - 2011 International Finance Manager, COLAS SA, Paris, France
    (Type of business: Road construction service)
    1996 - 2000 Deputy International Finance Manager, COLAS SA, Paris, France
    (Type of business: Road construction service)

    Executive Committee

    MR. KOH LAI HUAT

    MEMBER OF THE EXECUTIVE COMMITTEE
    Age 59

    Education

    • Chartered Association of Certified Accountant (UK)
    • MBA International Business

    Shareholding in Company

    • Executive Officer 2,084,500 shares (0.132%)

    Family Relationship with Other Directors and Executives

    • none

    Related Experience

    Listed Companies
    2014 - Present Chief Financial Officer, Tipco Asphalt Plc.
    2010 - 2013 Director - Accounting and Budgeting, Tipco Asphalt Plc.
    Non-Listed Companies
    2009 - Present Chief Financial Officer, Kemaman Oil Corporation Sdn. Bhd.
    (Type of business: Investment holding company)
    2004 - 2008 Chief Financial Officer, Seloga Holdings Bhd.
    (Type of business: Investment holding company)

    Executive Committee

    MR. CHRISTOPHE BERNARD VOY

    MEMBER OF THE EXECUTIVE COMMITTEE
    Age 52

    Education

    • Institute of Management Bouygues (IMB), HEC, France
    • B.S. Business Administration, SDSU, USA

    Training

    • 2014 Director Certification Program (DCP)

    Shareholding in Company

  • none
  • Family Relationship with Other Directors and Executives

  • none
  • Related Experience

    Listed Companies
    2016 – Present Chief Operating Officer – International Retail Indonesia,
    Vietnam & Singapore, Tipco Asphalt Plc.
    Non-Listed Companies
    2007 – 2015 President Director, Colas Companies in Indonesia, Vietnam & Singapore
    (Type of business: Road construction service)
    2005 – 2006 Marketing Director, North & Central Europe, Shell International
    (Type of business: Oil and Gas)
    2001 – 2004 Marketing Director, Construction Specialties - Asia Pacific, Shell Oil Products
    (Type of business: Oil and Gas)
    1997 – 2000 General Director, Shell Bitumen Vietnam
    (Type of business: Marketer of Bitumen)
    1995 – 1996 Business Development Manager, Shell Vietnam (Downstream)
    (Type of business: Oil and Gas)

    Executive Committee

    MR. THIERRY ALAIN SIMON DEFRENE

    MEMBER OF THE EXECUTIVE COMMITTEE
    Age 48

    Education

    • Bachelor of Engineering (Civil Engineering), ALES Mining school, France

    Shareholding in Company

    • none

    Family Relationship with Other Directors and Executives

    • none

    Related Experience

    Listed Companies
    2017 – Present Chief Operating Officer – International Trading
    and Business Development,
    Tipco Asphalt Plc.
    2005 – 2011 International Sales & Marketing Director, Tipco Asphalt Plc.
    Non-Listed Companies
    2012 – 2017 Chief Executive Officer, COLAS Australia Group (Pty) Ltd.
    – Australia (Type of business:
    Road construction services)
    2000 – 2004 Managing Director, COLAS South Africa (Pty) Ltd.
    – South Africa
    (Type of business:
    Road construction services)
    1998 – 1999 Managing Director, COLAS East Africa Ltd. – Kenya
    (Type of business: Road construction services)