Board of Directors
Mrs. Wanna Raomanachai
- Director (Authorized Signatory)
Date of Appointment
- 27 June 2013
- Total period 12 years
Age
- 75 years
Education
- Master of Economics, Ramkhamhaeng University
- Bachelor of Economics, Ramkhamhaeng University
Training Course History
- Director Certification Program (DCP) 2014
Shareholding Proportion in The Company
- 4.29% (as of 10 March 2026)
Family Relationship Between Directors and Executives
- Wife of Mr. Siriphong Rungrotkitiyot
- Mother of Mr. Angkrit Rungrotkittiyot. and Mr. Phon Ek Rungrotkittiyot.
- Sister of Mr. Koonchorn Roumanachai
Work Experience
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2013 – PresentDirector, P.C.S. Machine Group Holding PCL.
Number of Companies in Which He Holds Directorship Positions
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Other Listed CompaniesNone
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General Company10 companies
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1987 - PresentDirector of S.W. & Sons Co., Ltd.
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1988 - PresentDirector of P.C.S. Estate Co., Ltd.
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1995 - PresentDirector of Korat Matsushita Co., Ltd.
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2002 - PresentDirector of Tasan Development Co., Ltd.
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2013 - PresentDirector of P.C.D.Y. Corporation Co., Ltd.
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2014 - PresentDirector of P.C.S. Energy Co., Ltd.
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2014 - PresentDirector of P.C.S. Energy One Co., Ltd.
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2014 - PresentDirector of P.C.S. Energy Two Co., Ltd.
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2014 - PresentDirector of S.W. & Sons Energy 1 Co., Ltd.
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2015 - PresentDirector of P.C.S. Energy 3 Co., Ltd
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Holding a Position as a Director or Executive in Other Businesses That May Cause a Conflict of Interest With the CompanyNone