Customer groups
Our customers

Consulting for municipalities

Our strengths

In cooperation with municipalities, we have been implementing climate protection, energy and resource efficiency projects such as ÖKOPROFIT or KLIMAfit in Germany for over 20 years. At the same time, we advise many municipalities on the development of their own climate protection strategies and concepts and support them in building up internal competences. In addition, we advise municipal administrations and businesses on their path to improve their own environmental performance. The starting point for our solutions are efficiency and productivity increases based on economically attractive as well as technically and organisationally feasible measures. In this way, we create sustainable added value for your municipality.

You can find our entire range of services for municipalities here.


customer projects

Climate and sustainability management

Support in establishing climate and sustainability management.


Energy management system

Support for the implementation of a multissite energy management system according to ISO 50001.

Zeppelin GmbH

Environmental and energy management

Carrying out the annual internal audits according to ISO 14001 and ISO 50001.

Flughafen Stuttgart GmbH

Energy management

Support in the maintenance and further development of the energy management system in accordance with ISO 50001:2018.

Johann Wolfgang Goethe-Universität Frankfurt

Environmental and energy management

Conducting audits to increase legal certainty in environmental and energy law.


Climate management

Support in the preparation of a guideline for greenhouse gas neutral administration.

Umweltbundesamt UBA

Energy audit

Carrying out an energy audit according to DIN 16247-1.

AGFA-Gevaert HealthCare GmbH

Energy audit

Carrying out an energy audit according to DIN 16247-1 (incl. reporting).

WWK Lebensversicherung a. G.

What can we do for you?

Contact us today.