Sustainability Assurance & Due Diligence Services

ERM delivers end‑to‑end sustainability and climate consulting—spanning strategy, net‑zero, decarbonization, ESG and EHS risk, and market‑leading sustainability due diligence—to help clients manage risks, seize opportunities, and enable low‑carbon transitions.

BSI provides independent carbon and GHG verification, helping organizations validate emissions data, meet standards, and build credible pathways toward net‑zero commitments.

Bureau Veritas delivers independent carbon, GHG, and LCA verification, helping organizations validate emissions data, ensure compliance with global standards, and build credible sustainability claims.

Clarity is an integrated ESG management suite that enables companies to monitor and report on their sustainability roadmaps. The platform centralizes environmental, social, and governance data to help decision-makers track progress against commitments and prepare for mandatory disclosures like CSRD.

A suite of tools that helps companies ensure compliance with corporate social responsibility standards

Sustainability assurance and verification services. ERM CVS conducts its assurance engagements in accordance with ISAE 3000, ISAE 3410 and ISO 14064-3.

LRQA provides CARB‑accredited GHG verification, ensuring accurate, compliant emissions reporting for all ARB sectors while reducing regulatory risk through expert, impartial assurance.

Terrascope’s PCF tools calculate product‑level emissions, automate data collection, model scenarios, and help suppliers share data so companies can measure and reduce product footprints accurately.

PwC delivers end‑to‑end sustainability and climate services, embedding ESG into strategy, decarbonizing operations, strengthening supply‑chain resilience, and enabling trusted, tech‑driven reporting.

Corporate sustainability strategy and implementation consulting services

DEKRA’s Carbon Footprint Verification services provide independent verification of corporate and product-level greenhous

DNV’s Sustainability Disclosures and Assurance services provide independent third-party evaluation of ESG disclosures an

Bureau Veritas’s Environmental Audit services provide independent assessments of environmental management practices acro

SLR Consulting’s Audit and Mapping services provide supply chain mapping, ESG auditing, and due diligence support across

LRQA’s Corporate Report Assurance solution provides independent assurance of ESG and non-financial disclosures for publi

QIMA’s ESG and Sustainability Supply Chain Due Diligence Services support organizations in identifying, assessing, and m

SGS’s ESG Disclosures and Sustainability Report Assurance service provides independent third-party verification and assu

Intertek’s ESG Assurance services provide independent verification of sustainability disclosures, ESG data, and greenhou

UL Solutions’ Sustainability Information Calculator Verification (SICV) service provides independent verification of sus

ADEC Innovation’s Cameron-Cole division is an ANAB-Accredited GHG Verification Body. Its GHG Verification and Assurance