Stephan Vollenweider

citizen of Zuchwil, Zuchwil

Commercial register

Immo Birchi AG

Member of the board of directors · joint signature by two · Zuchwil

since Oct 30, 2026
Emch+Berger AG Solothurn

Member of the board of directors · joint signature by two · Solothurn

joint signature by two

until May 10, 2022