EMMY WINNING PRIVATE
INVESTIGATOR

Serving New York City and Surrounding Areas. Licensed, Bonded & Insured.
DAVID SCHASSLER IS A PRIVATE
DETECTIVE BASED IN NEW YORK CITY.





New York Investigations
Voted best private investigator 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. With a primary specialty of matrimonial investigations, he’s got the right experience to get this job done. David Schassler is said to be not only top notch, but his company, New York Intelligence Agency, is the finest investigation agency nationwide.
Experienced Local & Federal Law Enforcement
We get the job done!
Confidentially – Professionally – Quickly.
Offering the most up-to-date Surveillance techniques
Matrimonial Investigations & Voice Stress Analysis – Truth or Lie Detection along with Executive Protection.