Leo Keller
citizen of Basel, Aarau
Commercial register
Managing director · sole signature · Freienbach
Chair of the executive board · sole signature
until Mar 3, 2020Partner · no signing authority · Dübendorf
until Mar 16, 2010Managing director · joint signature by two
until May 25, 2009Managing director · joint signature by two
until Apr 20, 2009Partner · joint signature by two
until Oct 17, 2005Member of the board of directors · joint signature by two · Trin
until Aug 22, 2003Member of the board of directors · joint signature by two · Zürich
until Dec 18, 2000