North American Investigations has a dedicated force of Castleton Corners Private investigators located in Staten Island, NY specializing in Infidelity Investigations, Surveillance, Child Custody Investigations, and Missing Person Investigations.  Our services cater  to corporations, small & medium sized businesses, insurance companies, and law firms. We place lots of emphasis on surveillance and infidelity investigations.  Our offices are located in NYC and on Long Island with private investigators and detectives ready to act at a moment’s notice.  The cases we conduct are local, national, and international in nature, all being geared toward our clients’ needs.


(800) 724-8080

Contact North American Investigations Today

If you are in need of private detective agency services, we invite you to contact NAI today for a free, no obligation consultation. We will take the time to listen and understand your unique situation and develop a plan that ensures you get the best results.


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