Ingo Siefermann
nationality: Germany, Koblenz
Commercial register
Member of the board of directors · Managing director · joint signature by two · Suhr
since Dec 18, 2025Managing director · joint signature by two · Suhr
since Dec 18, 2025Member of the board of directors · Managing director · joint signature by two · Suhr
since Dec 18, 2025Member of the board of directors · Managing director · joint signature by two · Suhr
since Dec 18, 2025Member of the board of directors · no signing authority · Aarau
since Aug 14, 2025Member of the committee · Yverdon-les-Bains
until Nov 28, 2025Member of the executive board · joint signature by two · Bern
until Oct 27, 2025Member of the board of directors · joint signature by two · Basel
until Sep 4, 2025joint signature by two · Zofingen
until Sep 1, 2020joint signature by two · Zofingen
until Sep 1, 2020joint signature by two · Zofingen
until Sep 1, 2020joint signature by two · Zofingen
until Sep 1, 2020Member of the executive board · joint signature by two · Zürich
until Nov 18, 2019joint procuration by two
until May 11, 2012joint procuration by two · Obersiggenthal
until Jan 15, 2010Managing director · joint signature by two · Böttstein
until Dec 23, 2009