Private Investigators
Confidential and Discreet

We offer the most up-to-date surveillance techniques in:

Matrimonial Investigations & Voice Stress Analysis - Truth or Lie Detection

Serving the entire City of New York and Surrounding Areas

Let David Schassler Assist You In Private Investigations Worldwide.

Home - Services - Matrimonial - Surveillance - Missing Persons - Lie Detection - About Us - Contact Us - Link Resources - Site Map