North American Investigations, Inc. is one of the oldest, largest, and most experienced operating private investigation agencies in New York. We have offices located in Nassau County & Suffolk County Long Island, Manhattan, Queens, Brooklyn, and Westchester, along with other satellite offices.
We are the private detectives who set standards in New York investigation agencies. Our qualified staff of private investigators possess unsurpassed credentials.
- Available 24 hours / 7 days a week
- Free consultation at your location of choice
- Male and female investigators
- Investigate locally, nationally and internationally
- Former law enforcement
- In house attorney
- Confidential and discreet
- Licensed and Bonded
- Over 40 years of experience
Our private investigation firm has an entire division dedicated to domestic investigations which includes matrimonial, adultery, infidelity, cheating spouse, and unfaithful partner issues. Whether it is a marital issue of a cheating wife or cheating husband having an affair, or an unfaithful boyfriend or girlfriend, our investigators can help. Our private investigation surveillance division performs thousands of hours of field surveillance each year. Inquire by calling (800) 724-8080 to find out more information.