Uncover the Truth: Find Top Detectives in Springfield, MA

Discovery Services Investigations (DSI) is a private investigation firm specializing in criminal defense investigations, providing expert services to attorneys and their clients in Massachusetts and beyond. With over 30 years of experience, Keith L. Walker, CCDI, and his team utilize a thorough and creative approach to uncover the facts, protect the innocent, and support the defense of those accused. Services include investigations, interviews, background checks, locates, skip-tracing, and trial preparation.