At the dawn of 2010, and while many French cities have already started a large plan to modernize public lighting installations and earthing systems, it is a unanimous observation: the Parisian earthing system is aging or even obsolete, and totally incompatible with the growing eco-political objectives in Paris.
As the maintenance contract held by Citélum, a subsidiary of EDF, is coming to an end, the city of Paris launched a new call for tenders in December 2009 for the entire capital, replacing the 35 contracts in force. This new public market should start from February 2011. Citélum then proposes a new offer in association with GDF Suez energy service and Ineo, but will be dismissed to everyone's surprise due to an incomplete file, leaving the doubt of a political decision for the benefit of a group of companies called EVESA and bringing together ETDE (Bouygues), Vinci Energies, Satelec (Fayat), and Aximum (Colas), which owns all of the maintenance of public lighting and traffic lights of Paris for a period of 10 years and for an amount approaching 900 million euros.
A legal battle will then engage between the town hall of Paris and Citélum which claims the cancellation of the contract attributed to Evesa, as well as the prefect of Paris. The various courts that will examine this file will conclude successively, and definitively by the judgment of the Paris Administrative Court of Appeal of June 16, 2017, that there was no irregularity in the award of the contract to Evesa .
According to the conditions of this MPE, an ambitious objective of reducing the electricity consumption of lighting and the Parisian traffic lights is set at 30% by 2020.
To achieve this, EVESA will replace all the signals operating with incandescent lamps and fluorescent tubes on more than 1,800 Parisian intersections. But that's not going to be enough. The Parisian signals are in such a state that nearly 1500 of them have been replaced, that is to say 10% of the total park, unheard of in Paris. An exceptional order was placed with the official supplier of Parisian signals, Grolleau sheet metal which will deliver 1500 new lights in 10 weeks in 2013.
This public contract ended in 2021, and EVESA was not renewed (read below).