Cooling System Assistance (CS @) , created in 2001, is a fluid design office specializing in Large and Medium Surface Areas (GMS) based in Chaponnay, Paris and Toulouse. In 2009, CS @ diversified: - in energy monitoring with its subsidiary ES @ - in electricity by creating CS @ Elec - in the coordination of the fire safety system with his company PRESSI Since 2011, all these entities have been grouped under the CS @ Group holding company . CS @ Group is the know-how of a team of engineers and technicians who dimension, calculate and optimize technical installations for all fluids. Ecoute des besoins, professionnalisme, réactivité, disponibilité et compétences techniques font de CS@ Group un partenaire de confiance. En 2015, CS@ Group a rejoint l'association PERIFEM. © 2001-2018 CS@ Group : CS@ - ES@ - CS@ Elec - PRESSI Adhérent