The state-certified army mountain guide looks back on a biography that would be enough for several lifetimes. Markus is considered an absolute equipment expert and consequently also looks after the rental and test equipment of the partner companies at Vivalpin. You will also find Markus in the mountains at avalanche trainings, at events of The North Face, Roland Berger or other partners and customers. 
He will be happy to answer your questions at markus.@vivalpin.com