International Conference on Advances in Applied Probability and Stochastic Processes (In Honor of Prof. A. Krishnamoorthy) ICAAP & SP@CMS held at CMS College, Kottayam during January 7-10, 2019.

Two days hands on training on technical paper writing and advanced computer tools organized by Inter disciplinary Forum for research Govt. College Kottayam from 13-14, and 20-21, November 2019. 

International workshop on Stochastic Modeling and Applied Research of Technology (SMARTY 2018) held at Petrozavodsk State University, Karelia, Russia during September 21-25, 2018.

21st International Conference on Distributed Computer and Communication Networks (DCCN 2018) held at V. A. Trapeznikov Institute of Control Sciences , Moscow, Russia during September 17- 21, 2018 organized by Russian Science Academy.

International Seminar on Stochastic Modelling Analysis and Applications held at CMS College Kottayam, Kerala, India during January 10-11, 2018.

International Workshop on Retrial Queues and related topics (WRQ 2018) held at National Research Tomsk State University, Tomsk, Siberia, Russia during September 10-15, 2018.

International Conference on Information Technologies and Mathematical Modelling (ITMM 2017) held at Kazan Technological university, Kazan, Russia during September 29- October 3, 2017.

Two days National Seminar at Government College Mokeri from 23-24, November 2017. 

20th International Conference on Distributed Computer and Communication Networks (DCCN 2017) held at V. A. Trapeznikov Institute of Control Sciences , Moscow, Russia during September 25- 29, 2017 organized by Russian Science Academy.

International Conference on Queuing Theory and Networks Applications(QTNA 2016) held at Victoria University, Wellington, New  Zealand during December 12 - 15, 2016.

19th International Conference on Distributed Computer and Communication Networks (DCCN 2016) held at People’s Friendship University of Russia, Moscow, Russia during November 21- 25, 2016 organized by Trapeznikov Institute of Control Sciences, Russia.

National Workshop on LaTeX held at B. K. College, Amalagiri, Kottayam from 29 June to 30 June 2015.

International Conference on Semigroups, Algebra and Operator Theory at CUSAT during February 26-28, 2014. 

8th International Conference on Matrix Analytic Methods in Stochastic Models (MAM8 2014) at NIT, Calicut during January 6-10, 2014.

25th Kerala Science Congress held at Technopark, Trivandrum  from 31 January  to 01 February 2013.

National Seminar on Free and Open Source Mathematical Software at Government College, Chittur during December 7-9, 2012.

International Conference on Mathematical and Computational Models at PSG College of Technology, Coimbatore during December 19-21, 2011.

International Conference on Stochastic Modelling and Simulation at Vel Tech university, Chennai during December 15-17, 2011.

International Conference on recent trends in Graph theory and Combinatorics at CUSAT during August 12-15, 2010. 

5th International Conference on Queuing  Theory and Networks Applications (QTNA 2010) held at Jiaotong University, Beijing, P. R of China during July 24 - 26, 2010.

8th International Workshop on Retrial Queues, (8th WRQ) held at the Tsinghua University, Beijing, P. R of China during July, 27 - 29, 2010.

National conference on Applied stochastic methods at Madurai Kamaraj University, Madurai during February 26-27, 2010. 

International symposium on Probability theory & Stochastic Processes in honor of Prof. S.R.S Varadhan FRS held at CUSAT during February 6-9, 2008.

NBHM sponsored workshop on Stochastic processes at Amrita Vishwa Vidyapeetham, Kollam during December 19-22, 2008.​