With the ground-breaking ceremony, deep geothermal energy is finally visible in Gräfelfing. An important milestone on the way to a sustainable, regional and climate-friendly heat supply. Numerous guests from politics, administration, business and civil society celebrated together - a strong sign of the broad support for this project.
It has been a long journey from the initial considerations in 2009 to today's implementation, which Gammel Engineering has continuously accompanied. With the founding of Geothermie Gräfelfing GmbH & Co KG (GGK), the securing of extensive funding and the transition to 100% municipal ownership, a stable basis for project implementation has now been created.
As a planning partner, we are contributing our expertise - for a future-proof energy supply that will have an impact far beyond the local boundaries.
Glückauf, Gräfelfing - we look forward to the next steps!
Our employees voted together and decided to support the Hölzgen family with a donation from the Gammel Family Social Fund.
The exchange on digitalization, AI and new technologies is becoming increasingly important for companies. We are therefore all the more pleased that our authorized signatory Thomas Winkler will also be supporting these topics in the digitalization committee of the Regensburg Chamber of Industry and Commerce in future.
On 12.05.2026, Gammel Engineering was once again a guest at the Waltl-Hof for the annual asparagus dinner. In a relaxed atmosphere, with excellent food and good conversation, the focus was on one thing above all: spending time together as a team.