DHI are the first people you should call when you have a tough challenge to solve in a water environment –be it a river, a reservoir, an ocean, a coastline, within a city or a factory.

Professionals who disseminate our knowledge worldwide.

Añarbe Water Association and its public management entity, Aguas del Añarbe - Añarbeko Urak SA, provide water supply and sanitation services to the municipalities of Donostia-San Sebastián, Errente