Erich Sonderegger

citizen of Wald (AR), Egg

Commercial register

Sonderegger Architekturbüro AG

Member of the board of directors · sole signature · Egg

Member of the board of directors · no signing authority

until Apr 21, 2026

Member of the board of directors · sole signature

until Apr 21, 2008

Member of the board of directors · Managing director · sole signature

until Feb 9, 2001

Member of the board of directors · sole signature

until Jan 12, 1995
Venzin Baumanagement AG

joint procuration by two · Uster

until Apr 15, 2025
Thyes Architekten AG

joint signature by two · Küsnacht (ZH)

until Jun 12, 2019