Bruno Studer

citizen of Zurich, Troinex

Commercial register

Director · sole signature · Carouge (GE)

since Jul 29, 2025

Managing director · sole signature · Troinex

since Aug 2, 2024

Managing director · sole signature · Genève

since Feb 22, 2022

Managing director · sole signature · Genève

since Feb 9, 2021

Managing director · sole signature · Zollikon

since Jul 6, 2011

Chair of the executive board · joint signature by two · Veyrier

Chair of the executive board · joint signature by two

until Sep 16, 2024

Director · joint signature by two · Genève

Managing director · sole signature

until Aug 7, 2023

Chair of the executive board · sole signature · Troinex

Chair of the executive board · sole signature

until Sep 27, 2024

Chair of the executive board · pour 10 parts de CHF 1'000 · sole signature

until Dec 20, 2021

Director · sole signature · Troinex

Chair of the executive board · sole signature

until Nov 4, 2024

Chair of the executive board · sole signature

until Sep 27, 2024

Chair of the executive board · pour 18 parts de CHF 1'000 · sole signature

until Dec 20, 2021

Managing director · sole signature · Zollikon

Chair of the executive board · sole signature

until Jan 30, 2020

Member of the board of directors · sole signature · Troinex

Member of the board of directors · sole signature

until Sep 27, 2024

Chair of the board of directors · joint signature by two · Thalwil

until Oct 28, 2022

Partner · pour 20 parts de CHF 1'000 · no signing authority · Genève

until Jun 19, 2018

Managing director · pour 20 parts de CHF 1'000 · sole signature

until Jan 26, 2018