Rolf Mayer founded AXION AG in 2000 in the then up-and-coming Neu-Ulm district of Wiley. Initially working with special products in the automotiv
10 years ago, Christoph Ostermann and Thorsten Stiefenhofer reinvented energy transition: they founded the company sonnen in Allgäu. Over the nex
The importance of legally watertight guarantee clauses for innovative products in the renewable energy sector was demonstrated to great effect in