New York Investigations

About Us
Domestic Surveillance
Corporate Surveillance
Armed Security
Lie Detection
Locate Missing Persons
Ethical Hacking
Overseas Investigations
Hedge Fund Investigations
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About Us

COMPANY PROFILE for NYC Private Investigator:

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 Investigations

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

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