Over 30 Years Investigating
Free Consultation
516-795-3368
Long Island Private Investigator

Private Investigator Long Island

Serving Nassau County & Suffolk County, NY

Investigative Services at a glance...

Click on our services page for details
- Surveillance
- Private Security
- Computer Forensics
- Matrimonial
- Infidelity
- Child Custody
- Lawsuits
- Criminal Defense
- Assets Located
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L I Investigations, Inc., a Long Island Private Investigator serving New York City, Nassau County and Suffolk County
Call today for a free consultation:
516-795-3368
100% confidential
Long Island Private Investigator
Serving Nassau County, Suffolk County and New York City
Specialties
We specialize in working with each client individually through personal type cases pertaining to divorce, infidelity, cheating spouse or partner, child custody, Motor Vehicle and Driver's License checks, background checks, National asset locating, security, and all discreet and confidential issues. We serve as a private investigator in Nassau County, NY and as a Suffolk County NY private investigator, as well as New York City, Queens and Bronx County.
Confidential
Our agency is dedicated to helping you with your unique and special needs. We understand the sensitivity of your case as well as the need for confidentiality. Click on our Services link to view some of the investigative services we offer. Or go to our History page to read about the qualifications and experience of our private investigator and detective agency, Nassau County Long Island based.Your Needs
No matter what your needs, we are the agency that can help. We offer a full range of services at cost-effective rates within Nassau County and Suffolk County NY, as well as all five boroughs of New York City.
Experience
With over 30 years of conducting all aspects of investigations, you will not find a more capable, dedicated, knowledgeable, seasoned and compassionate agency. All investigators are former NYPD Detectives. See our History page for the qualifications of the president and lead investigator, Paul Massimillo.
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Licensed Bonded Insured
Serving Nassau County NY and Suffolk County NY as well as the five boroughs of New York City. Private Investigator Long Island
Licensed by the New York State Department Of State, Dept. of Licensing Services






