The detective staff at North American Investigations (NAI) possess the training and experience to provide professional investigations and surveillance to suit your needs and solve your case. NAI is a large full-service, licensed and bonded investigation firm with over 45 years of experience and proven results. NAI’s investigator squads are comprised of former federal agents, police detectives and expert investigators. Our cases have been featured on the front page of the NY Times and NY Post as well as numerous other media. NAI specializes in infidelity, child custody, surveillance, criminal and missing persons cases.
Our wide range of private investigation services include:
- Surveillance
- Matrimonial & Infidelity
- Child Custody
- Criminal Investigaitons
- Insurance Investigations
- Fraud
- Missing / Locate
- Background
- Lie Detection
- Anti-Wiretapping
- Counterfeiting Investigations
- Additional Services
To speak to a qualified private investigator for advice, Contact us today, or call 800.724.8080 to learn how our services can help you. All matters are confidential.



