Customer groups
Our customers

Advice for large enterprises

Our strengths

Our comprehensive experience in the introduction and implementation of management systems and environmental and climate strategies in large companies (with several locations or subsidiaries) is incorporated into our consulting approaches and enables us to integrate lean and efficient processes in heterogeneous corporate structures. We rely on first-class technical advice and professional project management, which provides the client with a comprehensive overview of the project status at all times. Our major clients include banks, insurance companies and a large number of globally operating multinationals.

You can find our entire range of services for companies 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.