Stephan Portmann
citizen of Wolhusen, Pfäffikon
Commercial register
Partner · joint signature by two · Villigen
since May 31, 2016Managing director · sole signature · Zürich
Managing director · sole signature
until Jan 15, 2020Chair of the board of directors · sole signature · Zürich
Chair of the board of directors · joint signature by two
until Jul 26, 2024Managing director · sole signature
until Jun 2, 2023