Christophe Sierro
citizen of Hérémence, Montreux
Commercial register
Chair of the committee · joint signature by two · Vex
since Feb 6, 2023Member of the board of directors · sole signature · Genève
since Dec 4, 2018Director · sole signature · Montreux
since Feb 5, 2018joint procuration by two · Massongex
since Dec 28, 2011joint procuration by two · Genève
since Apr 16, 1999Member of the board of directors · sole signature · Genève
Chair of the board of directors · sole signature
until Dec 11, 2024Member of the board of directors · sole signature
until Feb 1, 2022Member of the board of directors · sole signature · Genève
Member of the board of directors · sole signature
until Jan 21, 2015Partner · pour 16 parts de CHF 100 · no signing authority · Carouge (GE)
Partner · pour 20 parts de CHF 100 · no signing authority
until Dec 22, 2016Director · joint signature by two · Genève
until Mar 21, 2019Member of the board of directors · joint signature by two
until Nov 29, 2018Secretary of the board of directors · joint signature by two · Genève
until Nov 19, 2018Member of the board of directors · joint signature by two
until Oct 14, 2016Managing director · sole signature · Genève
until Dec 13, 2017Member of the board of directors · joint signature by two · Genève
until Jan 19, 2017Member of the board of directors · joint signature by two
until Sep 19, 2003Member of the board of directors · sole signature · Genève
until Aug 25, 2016Chair of the board of directors · sole signature · Genève
until Jun 15, 2012Secretary of the board of directors · joint signature by two · Genève
until May 10, 2006Secretary of the board of directors · joint signature by two
until Sep 19, 2003joint procuration by two · Lancy
until Oct 8, 2001