- Workshop on Advanced Networks Flows: Algorithms and Game Theoretic Views in collaboration with Tribhuvan University, Nepal, University of Kaiserslautern, Germany and IIT Mindanao State University, Iligan Institute of Technology, Philippines. 26 March to 6 April 2017.
- Workshop on Bi-level Optimization in collaboration with Tribhuvan University, Nepal and Technical University Friebargakadime, Germany. 28 February to 7 March 2017.
- National conference of mathematics and it’s applications (NCMA-2017) 11 – 13 January 2017 Nepal Mathematical Society, Nepal.
- Workshop on The Art of Presenting Yourself, International Graduate School for Dynamics in Logistics (IGS), University of Bremen, Bremen, Germany, 21 – 22 January 2016.
- A course of Voice Development, International Graduate School for Dynamics in Logistics (IGS), University of Bremen, Bremen, Germany, October 15 – June 2016.
- Workshop on Management of Global Logistics and Transportation, International Graduate School for Dynamics in Logistics (IGS), University of Bremen, Bremen, Germany, 9-12 May 2016.
- 5th International Conference LDIC, 2016 Bremen, Germany.
- National conference of mathematics and it’s applications (NCMA-2015) 21- 22 September 2015. Central Department of Mathematics, Tribhuvan University, Nepal.
- Conference on Non-linear Systems(CNLS) June 18 − 22, 2013, Kathmandu, Central Department of Mathematics, Tribhuvan University, Nepal.
- National Seminar on OR: Applications in Developing Countries, 1, 2 Feb, 2013
- International Conference on Operations Research, 1, 2 Feb, 2012
- Stage 2 Intermediate Course in Cambridge International A/AS Level Mathematics(9709), 19 − 20 September 2011University of Cambridge International Examinations.
- National Workshop on Emergency Planning, March 1-4, 2011, Nepal German Academic Association.
- Seminar on Knapsack and Project Management, Feb 16, 2011, Operational Research Society of Nepal.
- National Conference of Mathematics, Jan 17-19, 2010
- Workshop on Effective Teaching Strategies and Tools, Jan 23-30, 2009, Swiss contact and National Campus.
- Stage 1 Intermediate Course in Cambridge International A/AS Level Mathematics(9709), University of Cambridge International Examinations.
- Seminar on Teaching Methods, Materials and Evaluations Techniques in Mathematics, Sep 21-22, 2007, Central Department of Mathematics, TU and Nepal Mathematical Society.
- International Conference on Teaching of Mathematical Modeling and Applications, June 25-29, 2007, Kathmandu University.
- Seminar on Research Techniques in Mathematics, July 8, 2006, Janamaitri Multiple Campus.
- Seminar on Mathematical Sciences and Applications, Sep 20-21, 2006, Central Department of mathematics and Nepal Mathematical Society.
- National Conference on Mathematical Sciences and Applications, Jan 15-16, 2006, Kathmandu University and Nepal Mathematical Society.
- Seminar on Applicable Mathematics, Sep 21-22, 2005, Central Department of Mathematics and Nepal Mathematical Society.
- National Conference on Mathematics, Nov 9-10, 2004, P.N. Campus and Nepal Mathematical Society.
- Workshop on Algebra and Analysis, May 28-June 12, 2003, Central Department of Mathematics.
- Seminar on Applicable Mathematics, Sep 20, 2002, Central Department of Mathematics.
- UNESCO Regional Training on Mathematical Modeling of Fluid Flows, Diffusion and Environmental Pollution, March 12-24, 2001. Indian Institute of Technology, Kanpur, India.