India's Premier Private Investigation Agency
Confidential. Professional. Trusted.
NBI conducts investigations by highly experienced Ex-CBI, EOW, Crime Branch, and Delhi Police investigators across India and abroad. We provide confidential solutions to protect your interests.
Decades of Investigative Excellence
National Bureau of Investigations (NBI) is a Private Detective Agency based in the capital city of India, New Delhi. Our operation is networked across the whole subcontinent of India and all continents globally. Our experienced detectives and investigators are expert in their respective fields — Corporate, Personal, Legal and State sponsored projects internationally.
NBI services can be hired for various advisory functions by Body Corporates, Institutions, Organizations, and High Net Worth individuals. Confidentiality and peace of mind for our clients is the most important factor we uphold with the best of our commitment. Our identity protection system is so well designed that a client's identity is known only to one contact man interacting with the key man of the client.
NBI is very particular and systematic in approaching the investigation of each case. Our system for proposing a complete plan of investigation with a clear roadmap takes our clients into full confidence to achieve the desired result.
Comprehensive Investigation Services
We offer expertise across a wide range of investigative disciplines for corporate, personal, legal and specialised needs.
Corporate Investigations
Bank fraud investigation, corporate espionage, due diligence, and business intelligence services for organisations.
Personal Investigations
Matrimonial investigations, missing persons, background verification, and personal surveillance services.
Legal & Litigation Support
Evidence gathering, witness location, document verification, and legal litigation investigation support.
Scientific Investigations
Fingerprint identification, voice identification, forensic analysis, and scientific crime investigation.
Intelligence & Risk Analysis
Risk assessment, threat intelligence, security consulting for executives and high net-worth individuals.
Specialised Investigations
Kidnapping, theft & burglaries, fraud & cheating, criminal breach of trust, and property related matters.
Get in Touch
All inquiries are handled with complete confidentiality. Reach out to discuss how NBI can assist you.
Head Office
All inquiries are handled with complete confidentiality. Your identity is protected at every stage.