Interview with Forensics Expert David Brookman on Tucson Means Business 00:10:00
DAVID FRUCHTMAN Ph.D, Director, The Walden Group, LLC., has been providing professional private investigation services. Our services include investigations of all types, forensic science consultation and reanalysis, forensic computer recovery, financial fraud investigations, forensic accounting, litigation support, polygraph services, electronic eavesdropping detection / wiretap detection, counterintelligence, custom video surveillance systems, and training seminars around the world.