HELESSE Headquarters: ZA de la Butte Gayen 80, avenue des Roses 94440 SANTENY Tel: 01 45 10 28 28 Fax: 01 45 10 28 19 contact@helesse.fr Our job - All electrical work, high current, low current, high voltage, security and fire detection, installation of alarms, sound systems, electronic equipment and components. View Larger Map