ECDM, Micro EDM, Composite Materials, and its Medical applications.
- National Conference on Hybrid Electro Discharge Machining process investigation: A review. Futuristics in Mechanical Engineering (FME-2019) organized by Madan Mohan Malaviya University of Technology Gorakhpur U.P.
- Short Term Training program on “Advancements in Mechanical Engineering” (AME-2018) organized by Madan Mohan Malaviya University of Technology Gorakhpur U.P.
- Mechanical workshop Seminar in North East Railway Gorakhpur 2016.
- North East Research conclave at IIT Guwahati, May 2022.