The industrial heritage of Chelles :
SAS Chantereine Chelles geothermal centre Chapon Chocolate Works
In 1967, Jacques Dubreuil, who owned 8 hectares of land, decided to carry out a geographical study of the area. The results revealed the existence of a large extremely pure water table about 100 metres underground, the Lutétien-Yprésien aquifer.
The Chelles Chaleur company is part of the Coriance Group and was formed in 1994. It is dedicated exclusively to managing the Chelles network.
Successively a pastry chef in various major hotels such as the Crillon in Paris and the Normandy in Deauville, Patrice Chapon, originally from the Jura, began his professional adventure in London in 1982.