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Dr. Wijarn Simachaya | YDIN

Dr. Wijarn Simachaya

Dr. Wijarn Simachaya

Chairman of the Board, Thailand Greenhouse Gas Management Organization (TGO)

Dr. Wijarn Simachaya is a leading figure in Thailand's environmental and climate change policy, currently serving as the Chairman of the Board for the Thailand Greenhouse Gas Management Organization (TGO). He previously held the position of Permanent Secretary at the Ministry of Natural Resources and Environment, contributing significantly to national environmental strategies.

Roles

Chairman of the Board

TGO

Mentioned in

TTWNews · 2 Apr 2026
TTW and PTW received the Carbon Footprint for Organization (CFO) certificate for 2026 from the Thailand Greenhouse Gas Management Organization.