Over ten years of delivering environmental science and management as a service for high-profile corporate organisations and involving in several national-level policy developments, I amassed a wealth of experience in ESG consultation and policy-making, including improving the efficiency of carbon storage accounting, drafting the first national guideline on Carbon Footprint for Organization, developing multiple GHG management platforms, and analysing the Nationally Determined Contribution (NDC) of 49 UNESCAP member states.