Email : contact-us (at)

Office (Access map)
Rue du Gothard, 5
CH-1225 Chêne-Bourg
Tél : +41 22 940 30 20


Head office
Place de l'Étrier, 4
CH-1224 Chêne-Bougeries
Tél : +41 22 348 20 46





Prior to co-founding ORDECSYS, Alain Haurie was Professor of Operations Research at the University of Geneva, Switzerland, from 1989 until 2005, where he taught Decision Theory and modeling techniques as part of the Business Management curiculum. Prior to that he was Professor at the Department of Management Sciences at HEC-Montréal, Canada. He has led a number of Swiss and EU government-funded projects on the modeling of energy and economic policy under environmental constraints. He has been on numerous government committees in Canada and Europe. (CV).

Vice President - Associate

Frédéric Babonneau holds a degree in Engineering and Applied Mathematical and a Ph.D. in Economic and Social Sciences from the University of Geneva. He specializes in the optimization of non-differentiable and large-scale models, and in the optimization of transportation problems. 

Associate - Consultant in Optimization

ORDECSYS co-founder Jean-Philippe Vial was Professor of Production Management at the University of Geneva, Switzerland, from 1986 to 2006. He is an expert in risk management and in large-scale model optimization. He created a number of optimization software packages. CV in pdf

Consultant in Economy

Marc Vielle is an economist of environment and energy and has scientific position at EPFL, Lausanne.