David Ratkovich

David Ratkovich is a licensed private detective, security consultant, and law enforcement officer. He is the Director of ETS Intelligence, LLC based in Schaumburg, IL and specializes in technology-based investigations including cell phone & computer forensics, vehicle forensics, CDR mapping & analysis, social media intelligence, and is a certified instructor for Oxygen Forensics. He has been qualified and accepted in state and federal court as a subject matter expert witness in over a dozen areas including digital evidence handling best practices. ETS provides best-in-class information, intelligence, investigations, security, training, and consulting services throughout the United States.

Website: https://etsintelligence.com