Ministry of City Planning and Water Supply Vacancies / National Water Supply and Drainage Board Job VacanciesCommercial Officer (CL II) – National Water Supply and Drainage Board 2018 March 26, 2018 Closing Date – 2018-April-09 Advertisement English Edition Preview Download Advertisement (English Edition) Download Model Application (Sinhala / English Edition) Instructions to Candidates Contact Numbers : 011-2638999 / 011-2611589 Email – [email protected] Source – Daily News (2018.03.26)