Claude Konrad

citizen of Dürrenroth, Evilard

Commercial register

Aura Vinea AG

Member of the board of directors · sole signature · Utzenstorf

since Oct 15, 2025
Fondation Ulrich Tüscher

Chair of the foundation board · joint signature by two · Biel/Bienne

since Nov 26, 2020
Fondation André Léchot

Chair of the foundation board · joint signature by two · Biel/Bienne

since Aug 28, 2020
Sikey SA

Chair of the board of directors · sole signature · Biel/Bienne

since Mar 4, 2019
2K99 SA

Member of the board of directors · sole signature · Biel/Bienne

Chair of the board of directors · sole signature

until Dec 30, 2022
Bösiger Nettoyages Sàrl

Chair of the executive board · sole signature · Biel/Bienne

Chair of the executive board · sole signature

until Dec 24, 2018

Chair of the executive board · sole signature

until Mar 16, 2015

Managing director · sole signature

until Mar 6, 2012

Managing director · sole signature

until Dec 29, 2006
Roger Maeder S.A.

Chair of the board of directors · joint signature by two · Court

until Jan 26, 2021

Chair of the board of directors · sole signature

until Feb 28, 2020
Polydec SA

Chair of the board of directors · sole signature · Evilard

until Jun 3, 2019