Senior Lecturer Gr. I

Science Book Author

Cartographer (Survey Department)

Technical & Administrative Officer (Survey Department)

Authorised Draughtsman (Surveyor General's License)

Astrologer

Books - 

Wickramasinghe S., Cartography, 2007, ISBN-978-955-590-077-5, National Science Foundation,Colombo 07, Sri lanka

Wickramasinghe S., Land Surveying 1-Chain Surveying, 2011, ISBN- 978-955-53713-0-8, Author Publication

Wickramasinghe S., Land Surveying 2- PlaneTable Surveying, 2015, ISNB 978-955-53713-1-5, Author Publication

Research papers & articles -

1. Wickramasinghe S.D., (2019), An Epistemological Survey Concerning Astronomy, Astrology and the Man, SUSL Sinhala Journal, Vol 10

2. Wickramasinghe S.D., (2021), Vidurawa, January - March 2021 (Sinhala version), Silent Pollution, NSF

3. Wickramasinghe S.D., (2021), Vidurawa, January - March 2021 (English version), A Silent Pollution Caused By "Spitting In Common Places", NSF