Private Investigator Long Island
A Long Island Private Investigator Serving Suffolk County, Nassau County, and New York City
Confidential and Discreet
All cases conducted at Long Island Investigations, Inc., Private Investigator Long Island, are performed discreetly and with total confidentiality, by the most experienced and professional staff of private investigators in the industry today. Our investigative personnel consists of former New York City Police Department Detectives, Suffolk County and Nassau County Police investigators with unmatched experience in all areas of investigations. We are a fully licensed, by the state of New York, bonded and insured Nassau County private investigator and Suffolk County private investigator agency, based in Massapequa Park, Long Island, New York.
Specialists
Among other types of cases, we specialize in cases pertaining to divorce, infidelity, child custody, insurance fraud, background checks, locating hidden assets, cheating spouse or partner, armed and unarmed security and all investigative issues. We serve as a private investigator in Nassau County and as a Suffolk County, Long Island private investigator, as well as a private investigator in New York City.
Service Area
Long Island Investigations, Inc is a Private Investigator Nassau County , Suffolk County Private Investigator as well as a Private Investigator New York City . Private Investigator Long Island is based in Massapequa Park within Nassau County, though we provide our investigative services throughout Long Island and New York City. Further we offer security services that are available throughout New York and include Nassau County and Suffolk County as well as New York City.
Dedication
This agency is dedicated to helping you with any situation. Each case can be customized to your individual needs and budget. Visit our Investigative Services link to view a brief outline of the services we offer. Or click on our About Us section to read about our experience and the qualifications of our private investigator and detective agency, Nassau County Long Island based.
Licensed Bonded Insured
Serving Suffolk County and Nassau County as well as New York City. Private Investigator Long Island. Private Investigator Suffolk County, Private Investigator Nassau County, Private Investigator New York City


