National Research Council – NRC 20-055: Development of surface enhanced Raman spectroscopy(SERS) methods for in-situ detection of hazardous pesticides combined with portable technology (2021-25) Amount: 5 Million LKR (as Principal Investigator)

AHEAD Development Orient Research Grant: Development of a Raman spectroscopy facility for biofluid based disease diagnostics: with an application for early stage detection of CKDu (2019-23) Amount: 40 Million LKR (as Principal Investigator)

National Research Council-NRC 16-094: Metal oxide nanocomposites supported on reduced graphene oxide for enhanced photocatalytic reactions (2016-19) Amount: 5 Million LKR (as Co-Investigator)

University of Colombo Research Grant-AP322014RG08: Fabrication and characterization of nanostructured semiconductor thin films using electrochemical deposition for low cost and high sensitive gas sensing applications. (2014-17) Amount: 3 Million LKR (as Co-Investigator)

AHEAD ELTA-ELSE, Department of Physics, University of Colombo Grant: (2019-2023) Amount: 18 Million LKR (as the Coordinator)

University of Colombo Infrastructure Development Grant: “Development of office/lab space for postgraduate research” (2015) Amount: 3 Million LKR (as the Coordinator)