Etra Spa
Waste and sewage management company
Alfa s.r.l.
Public company that manages the Integrated Water Service of the Province of Varese
Hera
Company in the field of construction and design of building works
Alfa s.r.l.
Public company that manages the Integrated Water Service of the Province of Varese
BrianzAcque
Entity managing the services of the entire water supply chain (waterworks, sewerage and purification) in the province of Monza and Brianza