Vilniaus vandenys” is the largest water management company in Lithuania, supplying drinking water and wastewater to more than 270,000 customers. The Company holds a Drinking Water Supply and Wastewater Management Licence granted by the National Energy Regulatory Council (NERC) and operates in the territory of Vilnius city as well as in the municipal territories of Vilnius, Švenčionys, and Šalčininkai districts.