Undertake studies, consulting and projects, research and development services and manage and execute all kinds of works, facilities, set-ups and maintenance, supplying or not material and equipment {including, if needed, the execution of the corresponding part of the civil works) for hydraulic works to use, store, elevate, propel or distribute water, its piping, transport and distribution for provision, irrigation, sanitary, industrial and home use, including water and gas treatment facilities.