Courses by Ministry of Social Empowerment, Welfare and Kandyan Heritage / Courses by National Institute of Social Development (NISD) / Courses in Gazette / Courses in Sri LankaHigher Diploma / Diploma / Certificate Courses 2018 – National Institute of Social Development (NISD) January 17, 2018 Closing Date – 2018-February-15 Advertisement Sinhala Edition Preview Download Advertisement (Sinhala Edition) Download Application (Sinhala Edition) Instructions to Candidates Contact Numbers : 011-2882506 – 11 / 011-2076021 Email – [email protected] Source – Gazette (2018.01.05)