Planck E

At Planck E, we help organizations navigate the integrity challenges of the transition to a sustainable economy. Our focus is on independent analysis and verification — combining decades of experience in carbon markets, sustainability, and holistic engineering to reduce reputational, compliance, and financial risks for our clients. Carbon Market Integrity – Independent end-to-end checks on carbon credits, projects, and portfolios. We benchmark claims against science, standards, and policy to detect low-quality offsets, methodological gaps, and fraud risks. ESG Claim Verification & Green Finance Due Diligence – Rigorous due diligence and verification for sustainability-linked bonds, loans, and green investments. We help banks, asset managers, and corporates ensure their ESG claims withstand scrutiny. Litigation & Expert Witness Support – Technical expertise and evidence-based analysis in climate and carbon market disputes. We provide expert reports and testimony for law firms, corporate counsel, and regulators. Our clients include corporates, investors, banks, asset managers, and law firms who seek trustworthy, independent support in a fast-changing sustainability landscape. Founded in 1997, Planck E remains guided by its original vision: holistic, out-of-the-box thinking applied to complex global challenges. Follow us to stay updated on carbon market integrity, ESG verification, and sustainability litigation trends.