Matthias Alexander Callenberg
nationality: Germany, Zug
Commercial register
Member of the board of directors · sole signature · Baar
since Jan 13, 2016Chair of the board of directors · sole signature · Freienbach
until Dec 24, 2020Member of the board of directors · sole signature · Engelberg
until Feb 12, 2013Chair of the board of directors · sole signature · Baar
until Feb 11, 2013