M.Phil. (Master of Philosophy), 1998, Specialization: Construction Management, Department of Civil Engineering, The University of Hong Kong, Hong Kong
B.Sc. Eng. Second Class Honors (Upper Division), 1994, Specialization: Civil Engineering, Faculty of Engineering, University of Peradeniya, Sri Lanka
Engineer-Services (August 2003 to December 2015), Engineering Design Centre, Faculty of Engineering, University of Peradeniya
Planning Engineer (Jan 2003 to July 2003), Southern Highway Project Phase 1(Kurudugahahetakma to Matara), Kumagai Gumi Co., Ltd, Sri Lanka
Planning Engineer (Jan 2003 to July 2003), Southern Highway Project Phase 1(Kurudugahahetakma to Matara), Kumagai Gumi Co., Ltd, Sri Lanka
Research Assistant (June 1998 to June 1999), Department of Civil Engineering, The University of Hong Kong, Hong Kong
Instructor (September 1995 to February 1998), Department of Civil Engineering, The University of Hong Kong, Hong Kong
Engineer (April 1995 to August 1995), Walawa left bank Infrastructure Development Project, Embilipitiya, Kumagai Gumi Co., Ltd, Sri Lanka
Assistant Lecturer (Nov 1994 to Mar 1995), Faculty of Engineering, University of Peradeniya, Sri Lanka
Instructor (July 1994 to Nov 1994), Faculty of Engineering, University of Peradeniya, Sri Lanka
E.O.E Pereira Prize for Theory of Structures (Final Part II) -1993 Faculty of Engineering, University of Peradeniya, Sri Lanka
Associate Member, Institution of Engineers, Sri Lanka (IESL)
Member, Peradeniya Engineering Faculty Alumni Association (PEFAA), Sri Lanka
Factors contributing to time and cost performance in Construction Projects
Partnering in Construction Projects
Procurement Systems
International
Dissanayaka S.M., Kumaraswamy M. M., Karim K. & Marosszeky M. (2001), Evaluating outcomes from ISO 9000-certified quality systems of Hong Kong constructors, Total Quality Management, vol. 12, no. 1, pp 29- 40.
Dissanayaka, S.M. and Kumaraswamy, M.M. (2001) Developing a decision support system for building project procurement, Construction Engineering and Architectural Management, Vol.6 n:3, pp 337-349.
Dissanayaka, S.M. and Kumaraswamy, M.M. (1999) Comparing Contributors to Time and Cost Performance in Building Projects, Building and Environment, Elsevier Science, U.K., 34, 1, 31-42.
Dissanayaka, S.M. and Kumaraswamy, M.M. (1999) Reconstructing Procurement and Team Relationships, The International Journal of Computer-Integrated Design and Construction, Special Issue, Chapman and Hall, U.S.A.
Dissanayaka, S.M. and Kumaraswamy, M.M. (1999) Evaluation of factors affecting time and cost performance in Hong Kong Building Projects, Construction Engineering and Architectural Management, Vol.6 Iss:3, pp 287-298.
Kumaraswamy, M.M. and Dissanayaka, S.M. (1998) Linking Procurement Systems to Project Priorities, Building Research and Information, Routledge, U.K., 26, 4, 223-238.
Dissanayaka, S.M. and Kumaraswamy, M.M. (1997) Re-engineering procurement frameworks and relationships, International Conference on Construction Process Re-Engineering, Gold Coast, Australia, July, 146-157.
Kumaraswamy, M.M., Chan, D.W.M., Dissanayaka, S.M and Yogeswaran, K. (1997) Mapping Methodologies and Mixing Methods in Construction Management Research, ARCOM Conf. Proceedings, ARCOM, King’s College, Cambridge, U.K., Sep, 471-480.
Dissanayaka, S.M. and Kumaraswamy, M.M. (1997) Partnering Begins at Home, First International Conference on Construction Industry Development: Building the Future Together, Singapore, Dec, Vol. 1, 340-346.
Kumaraswamy, M.M. and Dissanayaka, S.M. (1997) Synergising Construction Research with Industry Development, First International Conference on Construction Industry Development: Building the Future Together, Singapore, Dec, Vol. 1, 182-189.
Kumaraswamy, M.M. and Dissanayaka, S.M. (1996) Procurement by Objectives, Journal of Construction Procurement, 2, 2, 38-58.
Kumaraswamy, M.M. and Dissanayaka, S.M. (1996) Performance-Oriented Building Procurement Systems, Journal of Building Technology and Management, 22, 17-28.
Local
Dissanayaka, S.M. and Kumaraswamy, M.M. (1998) Identifying factors affecting Project Performance: through Multiple Regression Analysis and Artificial Neural Network Approaches, Engineer, Journal of The Institution of Engineers, Sri Lanka, 27, 1, April, 23-27.