Long Island, covering Nassau and Suffolk counties, is suburban and car-dependent, with long distances between home, work and errands. Our phone number is a 516 Long Island number, and we support clients and attorneys there as well as in the five boroughs.
Where we work
We take matters across Nassau County and Suffolk County communities.
Services in Long Island
- Surveillance in Long Island
- Infidelity investigations in Long Island
- Divorce & custody investigations in Long Island
- Attorney & litigation support in Long Island
- Criminal defense investigations in Long Island
- Background checks in Long Island
- Locating people & witnesses in Long Island
- Insurance fraud investigations in Long Island
Why local experience matters
Jim Galvin served 23 years with the NYPD, including 13 in the Detective Bureau. Knowing how New York neighborhoods, transit and traffic actually work helps plan surveillance, find people and interview witnesses efficiently.
Every matter is overseen by Jim Galvin, a former NYPD detective with 23 years of service, including 13 years in the Detective Bureau and led multiple investigative units. Jim is a licensed private investigator and notary. More about Jim.
Other areas: Manhattan, Brooklyn, Queens, The Bronx, Staten Island.
Last updated October 30, 2026.