Mr. Lersak Thongruang
Senior Executive Vice President, Operation
Mr. Lersak Thongruang
Senior Executive Vice President, OperationEducational Qualifications/Training History
- Master’s degree of Public and Private Management, National Institute of Development Administration (NIDA)
- Bachelor’s degree, Chemical Engineering, Prince of Songkhla University
- Leadership Development Program II, Class 2, PTT Leadership and Learning Institute (PLLI)
- Advance Master of Management Program (AMM), Class 8/2022, National Institute of Development Administration (NIDA)
- The Executive Program in Energy Literacy for a Sustainable Future, Class 19/2023, Thailand Energy Academy (TEA)
- Subsidiary Governance Program (SGP), Class 5/2023, Thai Institute of Directors Association (IOD)
Current Position
Holding a Director/Executive Position in a Company Listed on the Stock Exchange of Thailand
Jul. 2024 – Present
Senior Executive Vice President, Operation, IRPC Public Company Limited
Holding a Director/Executive Position in a Non-Listed Company in Thailand
Jan. 2025 – Present
Chairman, IRPC Polyol Company Limited
Jan. 2024 – Present
Director, IRPC A&L Company Limited
Jan. 2024 – Present
Director, IRPC Polyol Company Limited
Jan. 2024 – Present
Director, IRPC Clean Power Company Limited
Jan. 2024 – Present
Director, WHA Industrial Estate Rayong Company Limited
Jan. 2024 – Present
Director, UBE Chemicals (Asia) Public Company Limited
Work Experience in the Past 5 Years
Jan. 2024 – Jun. 2024
Acting Senior Executive Vice President, Operation, IRPC Public Company Limited
Jul. 2023 – Dec. 2023
Senior Project Director, Ultra Clean Fuel (UCF), IRPC Public Company Limited
Jan. 2023 – Jun. 2023
Acting Senior Project Director, Ultra Clean Fuel (UCF), IRPC Public Company Limited
Jan. 2022 – Dec. 2022
Acting Executive Vice President, Refinery, IRPC Public Company Limited
Jan. 2021 – Dec. 2021
Project Director, Ultra Clean Fuel (UCF), IRPC Public Company Limited
Sep. 2018 – Dec. 2020
Operation Department Manager, IRPC Public Company Limited
Oct. 2014 – Aug. 2018
RDCC Department Manager, IRPC Public Company Limited
May 2012 – Sep. 2014
Expert of Petrochemical and Petroleum Group, IRPC Public Company Limited
