
Sustainability
Sustainability is one of AiSED's four core focus areas — alongside entrepreneurship education, youth development and regional partnerships. Through this practice, AiSED provides standards-grade Sustainability advisory to institutions, enterprises and governments across our regional network: sustainability reporting, GHG accounting, carbon credits, training, and direct engagement with the standards bodies that govern global sustainability practice.
What We Do
Sustainability Reporting
Disclosure aligned to ISSB and other major sustainability reporting standards, for institutions and enterprises.
GHG Accounting
Scope 1, 2 and 3 inventories built to the GHG Protocol, with assurance-ready workpapers.
Carbon Credits
Carbon project development under Verra VCS and Gold Standard methodologies.
Training & Education
Board, management and practitioner sustainability programmes.
Policy & Standards Advisory
Direct engagement with the standards bodies that govern global sustainability practice.

Head of Sustainability
Teng Ky-Gan is an ISO 14064 Lead Verifier and is ISSB FSA Accredited. He is a Standards Contributor to the ISSB, SASB, SBTi, GHG Protocol, GRI, TFND, Verra and Gold Standard. He brings vast, cross-disciplinary experience across the sustainability value chain — from sustainability reporting and climate risk assessment to carbon policy. He has contributed papers on carbon policy and is currently working on 3 carbon credit projects.
Teng Ky-Gan’s
Standards Contribution Work

International Sustainability Standards Board (ISSB)

Greenhouse Gas Protocol (GHG Protocol)

Sustainability Accounting Standards Board (SASB)

Science-Based Target Initiative (SBTi)

Global Reporting Initiative

VERRA

Taskforce on Nature-related Financial Disclosures (TNFD)

Gold Standards
Standards & Frameworks

International Sustainability Standards Board (ISSB)

Science-Based Target Initiative (SBTi)

Gold Standard

ISO 14001

Taskforce on Nature-related Financial Disclosures (TNFD)

Sustainability
Accounting Standards Board (SASB)

Global Reporting Initiative

ISO 45001

Verra Verified Carbon Standard (VCS) Validation

Greenhouse Gas Protocol (GHG Protocol)

ISAE 3000

ISO 14068

Singapore Carbon Pricing Act

VERRA

ISO 14064

IWA 42/48

Singapore Voluntary Carbon Market

AA1000v3

ISO 14067

Carbon Disclosure Project

ISAE 5000

ISO 50001