The core activity of Claude Ravenel SA is the installation, maintenance and repair of sanitary facilities, including: installation and maintenance of water pipes, reservoirs and pumping stations; transformation, renovation and repair of bathrooms and kitchens; installation and maintenance of heating systems and hot water treatment plants; descaling of hot water treatment plants; repair and maintenance of sewage pipes; installation and maintenance of fire hydrants; 24/7 emergency service for sanitary facilities and water supply. The company also offers services in the field of sheet metal work and roofing.