Constituted on 2005, Águas de Barcelos, S.A. concession exploits and manages public services for water supply, drainage and wastewater treatment for a period of 30 years.
The concession holds 37.000 water customers and 27.500 wastewater treatment customers, with 3.900.000 m3 of water sold and 4.900.000 m3 of wastewater treated.
Constituted on 2004, Águas de Paços de Ferreira, S.A. concession exploits and manages water supply systems for public consumption and wastewater collection, treatment and discharge for a period of 35 years.
The concession holds 16.000 water customers and 15.000 wastewater treatment customers, with 1.650.000 m3 of water sold and 1.350.000 m3 of wastewater treated.
Constituted on 2004, Águas do Marco, S.A. concession exploits and manages water supply systems for public consumption and wastewater collection, treatment and discharge for a period of 35 years. Also, it owns a Water Treatment Station (WYS).
The concession holds 9.300 water customers and 8.000 wastewater treatment customers, with 1.000.000 m3 of water sold and 600.000 m3 of wastewater treated.