North American Investigations | Trusted Private Investigators in NYC

With over 48 years of experience, North American Investigations is one of New York City’s most respected private investigation firms. Serving The Bronx, Queens, Brooklyn, Long Island, and beyond, our team has solved thousands of cases. We specialize in surveillance, infidelity investigations, child custody cases, missing persons, criminal investigations, and more. Our staff includes former federal agents, police detectives, and licensed private investigators. Featured in the New York Times and Wall Street Journal, we are fully licensed and bonded, and we prioritize legal and ethical investigations in accordance with New York State’s laws.