Client Report Helsana – Sustainability Report 2025 July 6, 2026 Sustainability Reporting Dr. Stephan Lienin Managing Partner Vanessa Bührer Senior Consultant View the Sustainability Report 2025 here. Get in touch. We are happy to tell you more about it. Dr. Stephan Lienin Managing Partner Send Email Vanessa Bührer Senior Consultant Send Email
Case Study Vetropack’s transition from GRI Standards to the European Sustainability Reporting Standards (ESRS) read article
