Adasa’s Hydraulic Infrastructures Area executes civil engineering projects basically for governmental, regional or local public administrations.

This scope of activity includes the construction of water collection, distribution, treatment elements and the supply of drinking water (supply networks and tanks, DWTPs, desalination plants, etc.), the execution of sewerage projects (drainage networks, WWTP, emissaries, etc.), the conditioning of water channels (retaining walls, protection of river banks, river parks, etc.), the construction and reforming of irrigation infrastructures (ditches, irrigation networks, etc.), and the design and construction of gauging stations. Adasa also carries out the construction of buildings for emergency rooms in dams or control centres.