International seminars conducted by Calicut University, R.E.C Calicut (Present N.I.T).

International Conference on Science organized by Calicut University, 1998.

International Conference on Modern Techniques on Document Examination conducted by Punjabi University, Patiala, Punjab 2015.

Seminars and classes for judicial officers, advocates, law students etc. on special occasions

Awareness initiatives for social forums on scientific use of fingerprints and importance of document examination.

BIT's Annual World Congress of Forensics (WCF) 2011, at Chongquing, China.

Wroclaw Symposium of Questioned document examination under the faculty of law, Dept. of Forensic sciences, University of Wroclaw, Poland

Scripts written for several science programs of All India Radio, Doordarshan, Print media and Films.

Several scientific articles translated and published in other languages.