Customer groups
Our customers

Consulting for small and medium-sized enterprises

Our strengths

When supporting SMEs, we focus on personal and customised advice, first-class professional services and target-oriented project management. With our enthusiasm for sustainability topics and extensive consulting experience in almost all sectors, we are committed to permanently improving our clients’ competitiveness. Our work with your organisation therefore aims to build in-house competencies for a continuous and independent continuation of our project results.

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.