preventive and corrective maintenance of installations contributing to the fire safety of Nantes University buildings
maintenance of systems contributing to fire safety at the Nantes sites and the Nantes metropolitan areamaintenance of fire safety systems at the Nantes and Nantes metropolitan areas
maintenance of fire safety systems at the La Roche-Sur-Yon sitemaintenance of fire safety systems at the La Roche-Sur-Yon site
maintenance of fire safety systems at the Saint-Nazaire sitemaintenance of fire safety systems at the Saint-Nazaire site
Maintenance of fire safety systems at the Angers siteMaintenance of fire safety systems at the Angers site