Tag: Christian Berner
Max Viessmann is now the sole head of the company – Co-CEO Joachim Janssen is retiring
Max Viessmann Since 2017 he has led the group together with Joachim Janssen, who is now retiring. (Photo: Sandra Steh Photography / Viessmann) Dusseldorf Max Viessmann is now alone at…
This is how German companies celebrate 2021
Beard and mask Christmas parties are the highlight of the year in many companies. Now they are threatening to hit an emotional low again. (Photo: Moment / Getty Images) Dusseldorf…