1.   Member of the editorial board, Sri Lanka Journal of Sustainable Development Studies, University of Kelaniya. https://css.kln.ac.lk/publications/sljsds

2.   Chief Editor of the GreenInsight E-magazine. https://css.kln.ac.lk/publications/e-magazine

3.   Committee Member, Annual Sustainability Report 2023 & 2024 – University of Kelaniya, Sri Lanka.

https://css.kln.ac.lk/publications/annual-sustainability-reports

4.   Website Coordinator, Centre for Sustainability Solutions, University of Kelaniya, Sri Lanka. https://css.kln.ac.lk/

5.   Member, Sustainability Policy Development Committee, Centre for Sustainability Solutions, University of Kelaniya. https://css.kln.ac.lk/publications/green-policies/environment-policy

6.   Curriculum Development Committee Member – Sustainability Leadership Training Program (SLTP) https://css.kln.ac.lk/short-courses/e-kel-sltp-2025-intake

7.   Contributed to the University of Kelaniya achieving the No. 1 rank in Sri Lanka and improving to 226th globally in the UI GreenMetric World University Rankings 2023.

8.   Contributed to the University of Kelaniya receiving the Merit Award at the Presidential Environmental Awards 2024 in the Best Government Institution that Contributes to the Environment category.

9.   Contributed to the University of Kelaniya receiving the Environment Award – Institutional Category 2024 from the Sri Lanka Association for the Advancement of Science (SLAAS).

10.Contributed to the successful implementation of the forest restoration project at Yagirala Forest Reserve, including planting 200 native saplings with volunteer participation to promote ecosystem restoration.

11.Contributed to the implementation of the “TreeID Project”, cataloging campus plant species with QR codes to promote environmental education and awareness. https://treeid.kln.ac.lk/

12.Contributed to organizing beach cleanup initiatives aimed at fostering environmental stewardship and promoting coastal conservation.

13.Contributed to the development of the Energy Management Action Plan, enhancing the university’s resource efficiency and energy sustainability.  

1. ENCM 42553: Geo-informatics for Environmental Management (In-charge) 

• Conducted practical sessions on hydrological modeling and Soil erosion modeling.

• Conducted practical sessions on Remote sensing, image classification, Vegetation indices. 

• Conducted practical sessions on Multi-Criteria Decision Analysis and GIS 

2. ENCM 21743: GIS and Remote Sensing Laboratory (In-charge) 

• Described definitions, components of, and map projections in GIS.

• Describe GIS applications and analyzed spatial problems using ArcGIS. 

3. ENCM 22802: Basic statistic for Environment studies (In-charge) 

• Conducted practical sessions on hypothesis testing of given data sets using MINITAB software. 

4. ENCM 11713: Basic Geology and Soil Science Laboratory 

• Explained the basic soil sampling and sampling equipment.

• Conducted practical sessions on measurement and estimation of selected soil physicochemical parameters using standard techniques. 

5. ENCM 21711: Terrestrial and Aquatic Ecology Laboratory 

• Explained sampling terrestrial and aquatic habitats using ecological techniques, to better understand ecosystem functioning, and conducted lab and field studies. 

• Explained the application of ecological indices to assess communities and assess the ecological adaptations of animals in relation to their habitats. 

• Assisted students to analyze, interpret, and present ecological data in a scientific manner. 

6. ENCM 31532: Environmental Monitoring (In-charge) 

• Conducted practical sessions on measurement and estimation of selected water quality parameters using standard techniques.