The Centre for Sustainable Management (ZNU) at the University of Witten/Herdecke is a business and academic initiative. It champions areas including research, teaching, further education and conferences, working to ensure tangible sustainability for the managers of today and tomorrow and to inspire enthusiasm for the opportunities offered by sustainable corporate governance.

Around 40 companies that have committed to sustainable action support the ZNU. Engel & Zimmermann has been a communication partner ever since its inception.

ZNU – Website:


Engel & Zimmermann has been a cooperation partner of the sustainability consultancy Fjol GmbH (Münster/Berlin) since 2017. Fjol was founded in 2011 as a spin-off from the ZNU – Centre for Sustainable Corporate Management at the private University of Witten/Herdecke. Fjol combines new scientific findings with high practical relevance and enables companies from the FMCG sector to operate more sustainably.

Fjol – Website: