Tony Avendorph Associates, LLC is a licensed Private Investigations firm in the State of Maryland. We provide an extensive range of professional investigations and related services to a wide array of clients, including attorneys, corporations, small businesses, insurance companies, other private investigators, and the public.

Tony Avendorph Associates, LLC has over four decades of police and investigative experience. With an impressive knowledge of public records and wide array of on-line databases available to our agency, coupled with our advanced understanding of investigative techniques, sources of information and an unrivaled ability to obtain detailed information, we can provide our clients with a quality product in a timely and accurate manner, yet at fees designed to meet your budget.