Visiting Senior Lecturer (HG), Faculty of Engineering, Sri Lanka Institute of Information Technology, Malabe (on Sabbatical Leave) Jan. 2018 to Dec. 2019
Visiting Senior Lecturer in Mechanical Engineering, Univ. of Peradeniya 1997-2007
Visiting Senior Lecturer in Civil Engineering, Univ. of Peradeniya 2006
S. R. Herath, H. Abeyruwan, K. R. B. Herath, U. I. Dissanayake, D. J. Gallage, M.Vignarajah, M. Raviprasad and M. P. Ranaweera, STRUCTURAL APPRAISAL OF A WROUGHT IRON TRUSS RAILWAY BRIDGE, Proceedings of the International Conference on “Advances in Concrete Technology, Structural Engineering and Design: Dedicated to Helarisi Abeyruwan”, University of Peradeniya, Sri Lanka, August 13, 2019.