Organisation
SIG is a public law institution governed by the Geneva Constitution, the Act on the Organisation of Public Law Institutions (LOIDP) and the Act on the Organisation of the Industrial Services of Geneva (LSIG).
The company is managed by the Board of Directors and the General Management.
Senior Management
The Senior Management is composed of the Managing, the Directors and duly appointed members. The Managing Director is appointed by the Board of Directors. He chairs over the Senior Management, which he meets as often as the company’s business requires.
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Véronique Athané Ryser
Executive Director - Distribution Network Management -
Alain Zbinden
Deputy General Director - Legal and Risks Director -
Vincent Collignon
Executive Director - Customer Relations -
Gilles Garazi
Executive Director - Energy Transition -
Céline Gauderlot
Executive Director - Finance -
Robert Monin
HR Director -
Clara Millard Dereudre
Director Smart City -
Virginie Fortun
Directrice Gestion des réseaux de distribution (ad intérim)
Board of Directors
SIG's Board of Directors is currently composed of twenty three members: one member of each party represented on the Cantonal Parliament, appointed by the latter, four members appointed by the Council of State, four members appointed by the City Council of the City of Geneva, a member chosen by the Administrative Council of the City of Geneva, three members appointed by the councillors of other municipalities, four members representing the staff of SIG and elected by it.
The Board of Directors meets about twenty times a year and ensures the smooth running of the company.
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Robert Cramer
Representative of the State Council - President of SIG -
Sylvia Leuenberger
State Council Representative -
Marc Rädler
Représentant du Conseil d’Etat -
Laura Heymann-Salmon
Représentante du Conseil d’Etat -
Béatrice Stückelberg-Vijverberg
State Council RepresentativeWithout voting rights
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Amanda Gavilanes
State Council Representative -
Cyril Nobs
Representative of the Grand Council -
Nicolas Pivin
Representative of the Grand Council -
Farid Safi
Representative of the Grand Council -
Florence Schurch
Representative of the Grand Council -
Julie Udry
Representative of the Grand Council -
Hugo Zbinden
Representative of the Grand Council -
Florian Martenot
Representative of the City of Geneva -
Philippe Meyer de Stadelhofen
Representative of the City of Geneva -
Pierre-Louis Schmitt
Representative of the City of Geneva -
Marie-Pierre Theubet
Representative of the City of Geneva -
Sami Kanaan
Representative of the City of Geneva -
Florian Gross
Representative of the Municipalities -
Maryam Yunus Ebener
Representative of the Municipalities -
Mathias Buschbeck
Représentant des Communes -
Jérome Cusin-Rollet
SIG-Staff representative -
Lucie Matthey de l'endroit
SIG-Staff representative -
Véronique Tanerg Henneberg
SIG-Staff representative -
Yves Warpelin
SIG-Staff representative