University Scholarship – For the best performance in the B.Sc. examination, University of Peradeniya
1985
Coomaraswami prize – For the best performance in the B.Sc. examination, University of Peradeniya
2001
Merit award for scientific research, National Science Foundation, Sri Lanka. Method development for analysis and control of organic pollutants in diesel exhaust .
2002
Young Scientist award in Chemistry. Third world academy of Science, Italy and NSF Sri Lanka.