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The most outstanding characteristic of Pinnacle and Warren Sonne is dedication and conviction to never say "No" to, "finding the truth."


Herzfeld & Rubin, P.C.
Attorneys at Law

Mr. French consistently provided expeditious and professional services. I consider Mr. French to be a necessary ...

Very truly yours,


fox news, warren sonne

New York State Banking Department Application Investigations


Applications must be accompanied by a specific type of background report, conducted by an independant, licensed private investigator.  The specific requirements are mandated by the New York State Banking Department.  Investigative reports that do not comply with their requirements can cause the application to be rejected. 

Pinnacle Protective Services has been conducting New York State Banking Department background investigations since 2004.

Our personal relationships with the finest professional investigators around the world allow us to conduct investigations throughout the United States, the Orient, Europe, the Middle East, North and South America, Australia, New Zealand, and the Caribbean.  We are fully capable of looking after the needs of our clients on a Global Scale.

We are members of the following professional associations:

United States Association of Professional Investigators (USAPI), Association of Certified Fraud Examiners (ACFE), National Association of Legal Investigator (NALI), INTELNET, Global Investigators Network (GIN), Associated Licensed Detectives of NYS (ALDONYS), Licensed Private Investigator of New Jersey (LPIANJ), Florida Association of Licensed Investigators (FALI), Fraternal Order of Police (FOP), Retired Detectives of NY (RDNY).

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