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

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.

 

Christian Brunier
Christian Brunier
General manager
Vincent Collignon
Vincent Collignon
Commercial director
Gilles Garazi
Gilles Garazi
Director Energy Transition
Céline Gauderlot
Céline Gauderlot
Director Finance
Stéphane Maret
Stéphane Maret
Director Distribution Network Management
Rober Monin
Robert Monin
HR Director
Patricia Solioz Mathys
Patricia Solioz Mathys
Director of Shared Services
Alain Zbinden
Alain Zbinden
Deputy General Director - Legal and Risks Director

Board of Directors

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.

 

 

 Michel Balestra
Michel Balestra
Representative of the State Council - President of SIG

Director and General Manager of Balestrafic
Former President of HUG

Laurence De La Serna
Laurence De La Serna
State Council Representative

Director of Jean Gallay SA
Vice-President of the Geneva Industrial Union

Antonio Hodgers
Antonio Hodgers
State Council Representative

State Councillor responsible for the Department of Planning, Housing and Energy (DALE)

François Gillet
François Gillet
State Council Representative

Instructor

Christine Senti
Christine Senti
SIG-Staff representative

Expert in computer technology

Frédéric Hiller
Frédéric Hiller
SIG-Staff representative

Works manager

Yves Warpelin
Yves Warpelin
SIG-Staff representative

Projector designer

 Martial Cosandier
Martial Cosandier
SIG-Staff representative

Public Sector Sales Manager

Eric Peytremann
Eric Peytremann
Representative of the City of Geneva

Doctor of Science (Astrophysics)
Chairman of the Staff Regulations Appeals Board

Robert Pattaroni
Robert Pattaroni
Representative of the City of Geneva

Economist
Former City Councillor of the City of Geneva

Pierre Gautier
Pierre Gautier
Representative of the City of Geneva

Consultant

Félix Dalang
Félix Dalang
Representative of the City of Geneva

Chemist
Member of Noé21

Pierre Kunz
Pierre Kunz
Representative of the Grand Council

Former Director of Balexert
Former Member and Constituent

Hugo Zbinden
Hugo Zbinden
Representative of the Grand Council

Associate Professor UNIGE

Alexandra Rys
Alexandra Rys
Representative of the Grand Council

CCIG Communication Manager

Eric Leyvraz
Eric Leyvraz
Representative of the Grand Council

Deputy
Winemaker and agronomist

René Longet
René Longet
Representative of the Grand Council

Vice-President of SIG
Former National Councillor

Carlos Saraiva Medeiros
Carlos Saraiva Medeiros
Representative of the Grand Council

Chief Executive Officer of Medinex SA
Member of the Board of Directors of Jolimont-Montana Clinics

 Daniel Devaud
Daniel Devaud
Representative of the Grand Council

Appointed to replace Pierre Vanek,,

January 29, 2016

Rémy Pagani
Rémy Pagani
Representative of the Administrative Council

Administrative Consultant of the City of Geneva, responsible for the Department of Construction and Planning

Patrick Malek-Asghar
Patrick Malek-Asghar
Representative of the Municipalities

Lawyer
Administrative Consultant of Versoix

Barthélémy Roch
Barthélémy Roch
Representative of the Municipalities

Economist
Former Mayor of Aire-la-Ville

Marc Michela
Marc Michela
Representative of the Municipalities

Engineer
Former Mayor of Meinier