Bruno Studer
citizen of Zurich, Troinex
Commercial register
Director · sole signature · Carouge (GE)
since Jul 29, 2025Managing director · sole signature · Troinex
since Aug 2, 2024Managing director · sole signature · Genève
since Feb 22, 2022Managing director · sole signature · Genève
since Feb 9, 2021Managing director · sole signature · Zollikon
since Jul 6, 2011Chair of the executive board · joint signature by two · Veyrier
Chair of the executive board · joint signature by two
until Sep 16, 2024Director · joint signature by two · Genève
Managing director · sole signature
until Aug 7, 2023Chair of the executive board · sole signature · Troinex
Chair of the executive board · sole signature
until Sep 27, 2024Chair of the executive board · pour 10 parts de CHF 1'000 · sole signature
until Dec 20, 2021Director · sole signature · Troinex
Chair of the executive board · sole signature
until Nov 4, 2024Chair of the executive board · sole signature
until Sep 27, 2024Chair of the executive board · pour 18 parts de CHF 1'000 · sole signature
until Dec 20, 2021Managing director · sole signature · Zollikon
Chair of the executive board · sole signature
until Jan 30, 2020Member of the board of directors · sole signature · Troinex
Member of the board of directors · sole signature
until Sep 27, 2024Chair of the board of directors · joint signature by two · Thalwil
until Oct 28, 2022Partner · pour 20 parts de CHF 1'000 · no signing authority · Genève
until Jun 19, 2018Managing director · pour 20 parts de CHF 1'000 · sole signature
until Jan 26, 2018