Private Investigator in NYC, David Schassler is the owner of one of the most prominent private investigation companies in the United States. He’s been in the business for over 15 years and his experience and expertise with discrete investigations is unparalleled. David Schassler is said to be not only top notch, but his company, New York Intelligence Agency, is the finest investigation agency nationwide.
Let Private Investigator, David Schassler, assist you in private investigations worldwide.

David J. Schassler, Executive Director
Police Detective, Retired
Special Agent, Nine Lives Graduate
Stephen G. Scurti, General Manager
Police Chief, Retired
FBI National Academy Graduate, Nine Lives Graduate

Michael Mulcahy, Retired NYPD Sergeant, 22 years experience
Supervisor of Detectives:
Robbery Apprehension Module, 33 Pct.
Specialized Training:
Criminal Investigator’s Course, Fraud Investigation, Computer/Technology Instructor, Criminal Investigation Course, Anti-Terrorism Training, Homicide Investigation/Robbery Investigation Course.
Detective Investigator:
Bronx Narcotics
Detective: Major Case Unit, Bronx
Experience in undercover work/surveillance, Instructor in undercover work and surveillance. Over 90 undercover narcotics buys.
Recipient of over 150 medals and received the NYPD Police Combat Cross.
Body guard: CEO Lehman Brothers, N.Y.C.

New York Intelligence Agency, Inc. is a full service Private Investigator in NYC firm, positioned for the new millennium using the latest technology. This NYC Experienced Private Investigator offers its clients the utmost confidential and professional service, and are dedicated to solving your personal or business problems. David J. Schassler a NYC Private Investigator and his staff are committed to doing the very best job possible using the most cost effective methods available.


David Schassler a NYC Experienced Private Investigator utilizes a full staff of experienced investigators, who are licensed, bonded and insured.

Distinguished Service Award (Three)
Excellent Police Duty (Six)
Meritorious Police Duty (Six)
Certificate of Merit (Five)
Citations (Three)

Memberships and Affiliations:
Nine Lives Association
Rockland County Shields (New York)
Rockland County PBA (New York)
American Society for Industrial Security
National Association of Fraud Investigators
Investigators of America
International Association of Bomb Technicians and Investigators

Licensed Bonded Insured