Hans Helfenstein
citizen of Sempach, St. Gallen
Commercial register
Managing director · sole signature · Oberbüren
since Oct 27, 2015Member of the board of directors · sole signature · Bütschwil
until Mar 28, 2017Member of the board of directors · sole signature
until Jun 6, 2013Chair of the board of directors · sole signature
until Jul 29, 2009Member of the board of directors · sole signature · Bütschwil
until Sep 12, 1997