We reference local and international frameworks, including the HKEX ESG Guide, GRI Standards, IFRS S1 and IFRS S2, and conduct engagements aligned to ISSA 5000 and the AA1000 Assurance Standard.
You face rising ESG expectations from regulators, investors and ratings agencies. As new regulations pave the way for standardized disclosures, it is easier than ever to evaluate ESG performance. However, various ESG rating methodologies now require verified assurance to unlock higher scores or better ratings. As a result, independent ESG validation is a strategic advantage for companies aiming to stand out.
We assure the accuracy, completeness and credibility of your sustainability information, verify organizational and product carbon footprints, and provide independent reviews for sustainable finance instruments so you can report confidently and unlock access to capital.

Strengthen confidence in your non-financial disclosures with independent assurance aligned to globally recognized standards. We assess adherence to local and international frameworks, enhancing transparency, comparability and stakeholder trust across your ESG communications. We offer assurance referencing:
We help you:
Verify carbon data to quantify reductions with confidence. We establish reliable procedures to measure, report and assure your GHG emissions at organizational and product levels, and verify neutrality claims where applicable.
Our verification options include:
We help you:


Demonstrate integrity and impact in your sustainable financing. We provide independent assessments across the lifecycle of your instruments to build market confidence and support capital raising.
Our services include:
We help you:
As the world’s leading testing, inspection and certification company, we provide:
We reference local and international frameworks, including the HKEX ESG Guide, GRI Standards, IFRS S1 and IFRS S2, and conduct engagements aligned to ISSA 5000 and the AA1000 Assurance Standard.
Yes. We verify organizational inventories under ISO 14064-1 and product carbon footprints under ISO 14067, and we verify neutrality claims under ISO 14068-1.
Yes. We provide independent second-party opinions and post-issuance verification to assess alignment with recognized market principles and the transparency of proceeds and outcomes.
Units 303 & 305, 3/F, Building 22E,
Phase 3, Hong Kong Science Park,
Pak Shek Kok, New Territories, Hong Kong, China