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Verification & Assurance · Sustainability Assurance

Sustainability claims that are built to last.

Assurance of product carbon footprints, green finance instruments, and ESG claims — so your sustainability commitments are backed by evidence the market can test.

What is Sustainability Assurance?

From product claims to green finance — assurance that goes beyond the report.

Sustainability assurance covers a broader set of claims than a standard GHG verification or ESG disclosure review. It includes product carbon footprint verification under ISO 14067, assurance of green bond and sustainability-linked instrument frameworks, and verification of specific sustainability claims such as 'net zero', 'carbon neutral', or 'responsibly sourced'.

Each engagement is structured around the specific standard or framework applicable to the claim — ensuring the underlying evidence is sound, the methodology is correctly applied, and the resulting assurance opinion is defensible to regulators, buyers, and investors.

Standards & Frameworks Applied

ISO 14067Green Bond Principles (ICMA)Sustainability-Linked Bond PrinciplesGRI StandardsScience Based Targets initiative (SBTi)PAS 2060
What You Get

Why this matters

Product Claim Credibility

Verified product carbon footprints and sustainability labels that withstand consumer, retailer, and regulatory scrutiny under ISO 14067.

Green Finance Integrity

Assurance on green bond frameworks and sustainability-linked instrument KPIs that satisfies institutional investor due diligence.

Greenwashing Defence

A documented, evidence-based assurance opinion is the strongest available defence against greenwashing allegations and regulatory action.

Market Access

Buyers, procurement teams, and ESG-rated investment mandates increasingly require third-party verified sustainability data as a condition of trade.

Our Approach

How the engagement works

01

Claim & Scope Definition

Identify the specific sustainability claim, applicable standard or framework, product boundary, and the intended audience for the assurance opinion.

02

Evidence Assessment

Review of underlying data, calculation methodology, supply chain evidence, and third-party certificates supporting the claim.

03

Assurance Opinion

Issuance of a formal assurance opinion confirming the claim is materially accurate and prepared in accordance with the stated standard.

Ready to assure your sustainability claims?

Tell us about the specific claim, product, or instrument you need assured. We will tell you which standard applies and how the engagement works.