Ceremonial Opened of New Billing Center & New Office Building (South Wing) of the National Water Supply and Drainage Board by Hon. Rauff Hakeem, M.P. (Minister of City Planning & Water Supply) with the Participation of Hon. Dr. (Mrs.) Sudarshani Fernadopulle, M.P. (State Minister of City Planning and Water Supply) Mr. Sarath Chandrasiri Vithana (Secretary, Ministry of City Planning and Water Supply) and Other Distinguish Delegates. on 06th Monday November, 2017