199 Willis Avenue Mineola, NY 11501
NAI’s Long Island private investigators are here to help assist you in your time of need. With over 45 years in business and thousands of cases solved, we are the leading industry experts here to help you obtain the evidence needed in your investigation. Headquartered in Mineola, New York, we are licensed and bonded, with a reputation and history that surpasses our competitors. We understand New York State’s laws and regulations, and take great pride in always conducting legal and ethical investigations. Our investigators serve both Nassau County & Suffolk County, and are trained to handle suburban, urban, and rural investigations. All cases are performed by our most professional and experienced staff members, including retired police officers, former narcotic investigators, detectives, licensed private investigators. We utilize a variety of investigators (both male and female of multiple ethnicities), allowing us to adapt to any environment or situation.
Our investigators always deliver the facts from an objective standpoint. We pride ourselves on our moral character and high ethical standards, consistently delivering the evidence to prove it. Observation and obtaining evidence is critical in our field, and all clients receive a report of our findings that is suitable for court along with video or photo documentation. Our video and photo evidence is time and date stamped, allowing you to know that you are being delivered accurate results by professionals. This supports and corroborates the investigator’s observations, which can be utilized in the court of law for any legal situation. We are able to provide court testimony and have expert witnesses available as needed. Although we offer an array of services, our most popular investigations on Long Island include:
- Matrimonial, Alimony, & Divorce Related Investigations (Cheating Spouses/Cheating Partner Investigations)
- Child Custody Investigations
- Employment Investigations
- Insurance Fraud
- Background Checks
- Locate Investigations/Missing Persons
- Hidden Asset Searches
By hiring NAI, you are in safe hands with a reputable business that has an A+ rating with the BBB. From the moment you call, our primary goal is to help you find peace of mind – from the free consultation to the moment you receive our report findings. The goal of all of our investigations is to provide our clients with the truth, always being accurate, diligent, discreet, and impartial. Unlike our competitors, we are a fully staffed agency, enabling us to handle a vast array of investigative needs. Start now by calling for a free consultation with our chief investigator.