Coordinator — Coordinated a National Seminar on Statistical Methods and Reliability Analysis in CUSAT during 28-30, January 2008.
Program coordinator — Program coordinator for the International conferences held at CUSAT during December 1996, January 2003, January 2007 and December 2011.
Convener — Convener of the Workshop on Statistical Analysis of Time Series Data with Applications 14 – 16, January 2013.
Convener — Convener, International workshop on Time to event and Time series analysis, 15 – 18, December 2017.
Convener — Convener, International Virtual Conference on Advanced Statistical Techniques in Business and Industry, A Regional Virtual Conference of International Society for Business and Industrial Statistics (ISBIS) at CUSAT, 28-30, December 2020.
Convener — Convener, International Conference (Virtual Mode) on Emerging trends in Statistics and Data Science in conjunction with 40th Annual Convention of Indian Society for Probability and Statistics (ISPS), 7-10, September 2021.
