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NYC Private Investigator in New York

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(646) 616-0476
260 Madison Ave.
8th Floor
New York, NY 10016
Our private investigators in New York have the credentials, expertise and experience having successfully solved thousands of cases for our clients. We are the leading investigators for surveillance, matrimonial/infidelity, and criminal investigations. With over 40 years of experience in private investigations, you’ll feel at ease when you hire our New York investigators. We are licensed and bonded in New York State and cover Manhattan, Staten Island, The Bronx, Brooklyn, and Queens.

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Our New York City private investigators possess the professionalism, skill, experience and credentials needed to conduct your investigation in Manhattan, Staten Island, The Bronx, Brooklyn, and Queens. Your case is of paramount importance to our agency as is successfully meeting your objectives. Our private detectives specialize in the investigation of domestic issues such as infidelity, surveillance, child custody, as well a variety of other investigation services.

Every NAI private investigator in New York, understands the anxiety that some clients may be experiencing, therefore, we conduct efficient and confidential investigations using our 40+ years of experience with proven results. Our staff of NYC private investigators is comprised of former federal agents, police detectives, and experienced investigators. Be assured that when you need a private detective, we will tailor your case with our intuitive skills and investigative expertise by handling your case diligently and discretely.

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Whether you need a criminal background check or any of our other premier services, NAI can help. Clients can rely on our private investigator ny teams for their tactical techniques, expertise with equipment, skill with gathering data from numerous sources and the ability to complete investigations with conclusive results. Each field agent working with our private investigator New York City office is an expert in surveillance, interviewing, observation, reporting and performing the necessary research to aid in your professional ny private investigation.

Our Most Popular Services

-Surveillance -Matrimonial, Infidelity, & Divorce Investigations -Child Custody Investigations -Insurance Fraud -Background Checks -Locate Investigations/Missing Persons

Contact a NYC Private Detective Today

Call for a free consultation and/or to learn more about our premier services:


(646) 616-0476


ManhattanUptown Manhattan, Downtown Manhattan, Midtown Manhattan, and West Side

Chelsea, East Village, Flatiron District, Greenwich Village, Lenox Hill, Lincoln Square, Lower East Side, Madison Square, Manhattan Valley, Midtown East, Murray Hill, Rose Hill, SoHo, Stuyvesant Square, Times Square, Tribeca, Upper East Side, Upper Manhattan,  Upper West Side, West Village


Bedford-Stuyvesant, Boerum Hill, Brighton Beach, Brooklyn Heights, Cadman Plaza, Clinton Hill, Crown Heights, Cypress Hills, Dumbo, East New York, WilliamsburgWindsor Terrace


Astoria, Douglaston Manor, Forest Hills, Forest Hills Gardens, Jamaica Estates, Malba, Oakland Gardens, Queens West

Staten Island

Bay Terrace, Castleton Corners, Great Kills, Huguenot, Lighthouse Hill, Livingston, New Dorp, New Springville, Oakwood Beach, Prince’s Bay, Silver Lake, St. George, Todt Hill


NAI Goes Above and Beyond


NAI goes above and beyond expectations, delivering skilled, analytical insight that has proven itself reliable time and time again. Their investigators are professional, experienced and knowledgeable. I highly recommend their services to anyone that requires the utmost discretion and values accurate, refined information.

by Justin Thomas Lanci from Hudson Housing Capital LLC