RSustain

Sustainability, ESG & Climate Advisory

RSustain delivers the full spectrum of ESG and climate advisory — from materiality assessment and strategy through reporting, assurance, and investor engagement. We work across GRI Standards, CSRD/ESRS, ISSB/IFRS S1-S2, BRSR, TCFD, TNFD, and sector-specific frameworks.

Our digital tools (BRSR Compass, ESG Validator, CBAM Compass) complement every engagement, accelerating analysis and reducing cost.

14+ Jurisdictions with multi-framework expertise
Our Practices

ESG & Climate Advisory Services

Standards & Frameworks

Multi-Framework Expertise

GRI CSRD ISSB BRSR TCFD TNFD AA1000 ISAE 3000 CBAM SBTi CDP ISSA 5000
Digital Tools

ESG Tools That Complement Advisory

BRSR Compass

Guided BRSR compliance assessment

ESG Deadline Calendar

75+ regulatory deadlines tracked

ESG Reporting Validator

3-tier report quality check

CBAM Compass

EU carbon border compliance

BRSR XBRL Filing

Digital SEBI filing tool

Global Reach

Jurisdictions We Cover

European Union

CSRD/ESRS, EU Taxonomy, CBAM, CSDDD, double materiality assessments.

United Kingdom

FCA SDR, UK Taxonomy, TCFD, Transition Plans, AA1000, UK ETS.

India

SEBI BRSR Core, RBI climate stress testing, Indian Carbon Market.

United States

SEC climate disclosure, California SB 253/261, IRA compliance.

GCC / Middle East

QSE ESG reporting, ADGM sustainable finance, Saudi Green Initiative.

Australia & NZ

AASB S1/S2, Safeguard Mechanism, XRB Climate Disclosures, NZ ETS.

Discuss Your ESG Requirements

Whether gap analysis, implementation, or assurance preparation — we design the right engagement.

Get in Touch