Member, working Group on Special Manpower Development in Vlsi Design and Related Software, Department of Information Technology.
Member, Program Advisory Committee, Electrical, Electronics and Computer Science and Engineering, Department of Science and Technology.
Member, Program Committee, National Conferece on VLSI Design and Testing.
Chair, Programme Committee, INDICON 2006, an IEEE Regional Conference.
Co-ordinator, Educational Technology Cell, IIT, Madras for about 5 years
Program Chair, International Conference on VLSI Design - 1998
chairman, Computer Center, IIT - Madras
Head, Electrical Engineering Department, IIT - Madras
Member, International Conference on Digital System Design