Courses by University of Colombo / Courses in Sri LankaCertificate in Business English (29th Batch) 2017 – University of Colombo July 9, 2017August 19, 2017 Closing Date – 2017-July-19 Advertisement English Edition Preview Download Advertisement (English Edition) Instructions to Candidates Contact Numbers : 011-2506705 Source – Observereducation.lk Website