Testimonial:

Nationally they have, in response to news bulletins and notice from clients, arrived at accident scenes before police investigators to identify, locate, interview and obtain valuable statements from witnesses. They are extraordinarily proficient in obtaining complete, detailed statements from police, fire and emergency personnel. We have been the source of information to impartial municipal authorities conducting investigations, based upon materials furnished to us by Warren Sonne.

We have been very impressed with their skill at computerized investigation utilizing public, proprietary and governmental data bases to locate information, and prepare comprehensive reports on individuals, businesses and experts (both legitimate and junk scientists).

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

Sincerely,
Edward L. Birnbaum

Herzfeld & Rubin, P.C.
Attorneys at Law
40 Wall Street, New York, NY