INPAL Energy is the french leading manufacturer of pre-insulated piping systems and fittings for Cooling and District Heating networks. The headquarter is located in CHAPONNAY (69), in the south of LYON. One production plant and 10 sales agencies form an operational staff of 150 employees. In addition to the manufacture of the pipeline in it factory of Creutzwald (57), the Group has an expertise in designing and installing the networks.