1. Introduction to GIS Desktop, ESRI INDIA (New Delhi)
2. Working with ArcGIS Spatial Analyst, ESRI INDIA (New Delhi)
3. Geographic Information System and Data Analysis, TNAU, Coimbatore
4. Remote Sensing and GIS techniques for Soil Mapping and Crop Estimation, KSRSAC, Bangalore
5. Environmental Geosciences, Anna University, Chennai
6. Water, Environment and Agriculture: present problems and future challenges, TNAU, Coimbatore
7. 8th Agricultural Science congress, NAAS, New Delhi
8. Environmental Challenges and Management (ECM 2007), Bharathiar University, Coimbatore
9. Hyperspectral Remote sensing Applications and Image Analysis, Annamalai University, Chidambaram
10. Spatial modeling and Soft computing in Water Resources Management (SSWRM 2008), AU, Cdm
11. Hyperspectral Remote sensing and object oriented image analysis, Annamalai University, Chidambaram
12. Recent Advances in Soil Health and Crop Management for Sustainable Agriculture, AU, Cdm
13. 75th Orientation Course, Bharathiar University, Coimbatore
14. Training on Security of Agriculture, Annamalai University, Chidambaram
15. Role of Potassium nutrition to sustain crop production in Tamil Nadu, AU, Cdm
16. New Challenges and Oppurtunities in Soil Organic Matter Research (NECOSOR), AU, Cdm
17. Greening Food Processing Sector for Sustainable Safe Food Supply, IICPT, Thanjavur
18. Remote Sensing application in Agriculture with special emphasis on Enhancing Input use Efficiency, IARI
19. Managing Agricultural Wastes as Valuable Resources – AWARE 2011, ADAC, Kalavai
20. GIS Applications for Natural Resource Management, NAARM, Hyderabad
21. Space Enabled Geoinformatics for Disaster Management, NRSC, Hyderabad
22. International Conference on Environmental Geosciences, Anna University, Chennai
23. 3rd International Groundwater Conference (IGC – 2007), TNAU, Coimbatore
24. 8th Agricultural Science Congress 2007, TNAU, Coimbatore
25. Environmental challenges and management (ECM-2007), Bharathiar university, Coimbatore
26. Spatial Modeling and Soft computing in Water Resource Management (SSWRM), AU, Cdm