Christoph Keller

citizen of Zürich und Reinach (AG), Uster

Commercial register

HCMD AG

Member of the board of directors · sole signature · Uster

since Aug 9, 2022
Venzin Immobilien AG

Vice-chair of the board of directors · sole signature · Uster

since Oct 7, 2020
Keller Interim Services

Owner · sole signature · Wädenswil

since Sep 10, 2018
BWS Bauphysik AG

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

since Dec 5, 2008
EIM Switzerland AG

Member of the executive board · joint signature by two · Zürich

until Sep 11, 2018

Member of the board of directors · joint signature by two

until Nov 18, 2014

joint signature by two

until Mar 1, 2011
Genossenschaft Haus 109

Mitglied der Verwaltung · Kassier · joint signature by two · Winterthur

until Oct 13, 2016
BWS Labor AG

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

until Dec 30, 2009

Chair of the board of directors · joint signature by two

until Jan 13, 1998

Member of the board of directors · joint signature by two

until Mar 11, 1996
aim ad interim management ag

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

until Oct 8, 2009

Member of the board of directors · sole signature

until Sep 18, 2002
arbatherm AG

Member of the board of directors · Kassier · joint signature by two · Winterthur

until Dec 3, 2003
Schmid Telecom AG in Liquidation

Vizedirektor · sole signature · Zürich

until Oct 26, 1999

sole procuration

until Nov 13, 1998