Alain Sierro
citizen of Hérémence, Nyon
Commercial register
Member of the board of directors · joint signature by two · Genève
since Oct 17, 2025Member of the board of directors · joint signature by two
until Nov 4, 2011Member of the board of directors · joint signature by two · Basel
since Feb 15, 2024Member of the board of directors · joint signature by two · Basel
since Feb 15, 2024Member of the board of directors · joint signature by two · Opfikon
since Feb 5, 2024Member of the board of directors · joint signature by two · La Chaux-de-Fonds
since Dec 30, 2021Member of the board of directors · joint signature by two · Genève
since Apr 21, 2020Member of the board of directors · joint signature by two · Genève
since Jun 26, 2019Member of the board of directors · joint signature by two
until May 20, 2011Chair of the executive board · joint signature by two
until Nov 5, 2008Director · joint signature by two
until Jul 2, 2007Director · joint signature by two
until Mar 11, 2005sole signature · Nyon
since May 7, 2019Chair of the executive board · pour 200 parts de CHF 100 · sole signature · Genève
since Apr 7, 2017Member of the board of directors · joint signature by two · Genève
since May 26, 2009Chair of the board of directors · joint signature by two · Sion
Member of the board of directors · sole signature · Genève
Chair of the board of directors · sole signature
until Feb 14, 2025Member of the board of directors · sole signature
until Jul 12, 2023Member of the board of directors · joint signature by two · Porrentruy
Director · joint signature by two
until Sep 5, 2011Delegate of the board of directors · joint signature by two · Lausanne
Director · joint signature by two
until Mar 18, 2009Member of the board of directors · sole signature · Lonay
Chair of the board of directors · sole signature
until Mar 24, 2016Member of the board of directors · sole signature
until Jul 11, 2012Chair of the board of directors · joint signature by two · Genève
Chair of the board of directors · sole signature
until Dec 13, 2023Managing director · sole signature · Sion
Managing director · sole signature
until May 3, 2018Member of the board of directors · sole signature · Sion
until Aug 11, 2026Member of the board of directors · sole signature · Sion
until Feb 13, 2025Member of the board of directors · sole signature · Lugano
until Oct 16, 2024Member of the board of directors · joint signature by two · Paradiso
until Feb 20, 2024sole procuration · Genève
until Feb 13, 2023Chair of the board of directors · joint signature by two
until Mar 31, 2016Chair of the board of directors · sole signature · Genève
until Dec 12, 2022Chair of the board of directors · joint signature by two · Genève
until Aug 22, 2008Member of the board of directors · joint signature by two · Genève
until Dec 19, 2003Director · joint signature by two
until Aug 28, 2000