The core activity of AquaGS Sàrl is the execution of specialized cleaning and demolition works, in particular: Hydrodemolition (demolition of concrete and other materials with high water pressure), Hydrodecapage (removal of old coatings and layers with high water pressure), Hydrolavage (cleaning of surfaces with high water pressure, both with cold and hot water up to 150°C), Sablage (cleaning of surfaces with sandblasting), and Aérogommage (cleaning of surfaces with compressed air and special tools). These works are mainly carried out in the canton of Geneva and the canton of Vaud.