Aerial view of winding rivers and wetlands, with distant mountains under a blue sky. Logos for DFGE, natureOffice, and terra institute CERTANIA GROUP overlay the image.

From reliable data to implementation: DFGE, natureOffice, and Terra Institute are pooling their expertise under CERTANIA Sustainability

Munich, Wiesbaden, Brixen – August 4, 2026: The companies DFGE, natureOffice, and Terra Institute, united under the “CERTANIA Sustainability” umbrella, will be working even more closely together in the future. By pooling their expertise under the joint umbrella brand CERTANIA Sustainability, they are creating a new, powerful full-service network that combines data, climate expertise, strategy,…