The NBI Advantage
Led by one of India's most decorated forensic science and investigation experts.
Why Choose NBI
- Managed by ex-official of CFSL / CBI, New Delhi
- Ex-Officio Chemical Examiner to the Govt. of India
- Ex Vice President, Indian Academy of Forensic Sciences, Calcutta
- Ex Vice President, Forensic Sciences Society of India, Madras
- Economic Offences Wing (EOW), Crime Branch Delhi Police — vast experience in Forgery & Cheating, Intellectual Property Rights, and Criminal Breach of Trust
- Investigated hundreds of cheating & forgery cases while in police service
- Worked with Anti Extortion Cell of Crime Branch, Delhi Police — unearthed the world-famous Cricket Match Fixing scandal
- Worked with International Airport Police as an Investigating Officer
- Specialised, vast experience in missing persons, kidnapping and extortion cases
- Vast experience in spouse fidelity, matrimonial, and property-related cases
V.N. Sehgal
Ex-Director, CFSL / CBI, New Delhi
Career Highlights
Associated with cases involving document forgeries such as wills and alterations in all types of handwritten and typed documents.
Associated with investigations involving VIPs — including the attack on Ex-Prime Ministers Smt. Indira Gandhi and Shri Rajiv Gandhi at Rajghat, New Delhi.
Visited scenes of crime and rendered expert advice in almost all types of cases involving rapes, murders, burglaries, and explosions/bomb blasts — including the Bombay Blast cases, attack on the Governor of J&K, and transistor bomb explosions in Delhi.
Handled several cases of forged currency notes and developed a special technique (Beta-Ray Radiograph) for examining forged currency notes.
Pioneered voice identification by voice spectrograph at CFSL/CBI for the first time in India.
International Training
Received extensive training in Document Examination and Forgeries at the Metropolitan Police Forensic Science Laboratory, London; Forensic Science Laboratory at Chorley (UK); Home Office Laboratory at Aldermaston (UK); BKA Weisbedon (Germany); Longjumu (France); FBI Washington (USA); and Japan.
International Representation
Represented India at official level in international conferences held in Adelaide and Hobart (Australia), Vancouver (Canada), Kathmandu (Nepal), Oxford (UK), Dusseldorf (Germany), Beijing (China), Virginia (USA), Colombo (Sri Lanka), and Interpol Headquarters at Paris & Lyon (France) — receiving the honour of Chairperson of Scientific Sessions on multiple occasions.
Publications & Expertise
Author of approximately 200 scientific publications on Forensic Science including Bank Frauds, Signature Forgeries, Document Frauds, and White Collar Crime. Has delivered lectures to CBI Officers, Delhi Police, Vigilance Officers, Bank Officers, Magistrates, DSPs, SPs, Public Prosecutors, and District & Sessions Judges across India.