| S.No | Name of the Staff | Topic | Place | Date |
| 1. | Dr.R.Manimekalai | Environmental Pollution | Naduvallur,Thuraiyur T.K, Trichy District | 4-10-2006 |
| 2. | Dr. K .Revathi | Climatic Change | Bishop Heber College, Trichy | 12-3-2010 |
| 3. | Dr.K .Karunaharan | Career Opportunities in Economics | Shrimathi Indira Gandhi College– Trichy | 17-03-2012. |
IRINS Instance for Economics