Welcome to Qualls Security & Investigations Agency. Our professional staff is on board ready to serve you. Whether it be background investigations or providing you with security.

Our licensed agency can setup surveillance, prepare an investigative summary, serve papers and appear in court as an expert witness for your case.

Our quick, prompt, professional service will insure that you get what you need, confidentially! Our agency proudly serves the entire state of Maryland and now licensed in Delaware. Call today for your free consulation.

QUALLS SECURITY & INVESTIGATIONS

QUALLS SECURITY & INVESTIGATIONS (QSI) - Detective and Investigative Services

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More information...
Fraud In the broadest sense, a fraud is an intentional deception made for personal gain or to damage another individual....	Missing person A missing person is a person who has disappeared for no known reason....
Organization The detective branch in most larger police agencies is organized into several squads or departments....	Detective A detective is an investigator, either a member of a police agency or a private person....