Detectives in Saint Charles, IL

Comprehensive list of private detective agencies and investigators servicing Saint Charles, IL.

Business Listings

We provide a comprehensive array of services to the corporate, legal, and insurance sectors, as well as members of the general public. Experienced Professionals Many of our investigators have extensive backgrounds in law enforcement which supplies our agency over 200 years of combined knowledge in local & federal law enforcement.


J. F. Anderson and Associates. is an expert investigative and consulting company that supplies quality and comprehensive expert services to the insurance, corporate, and legal professions in Illinois, Indiana, and Wisconsin. With over 29 years of knowledge in the insurance industry and federal law enforcement, our company helps customers in the prevention, detection and deterrence of suspected fraud,


Advanced Research Group. is an Illinois based licensed and bonded investigative agency. Together our management staff has over fifty years of investigative experience. We are a privately held and locally managed company, which enables us to supply customer service which is unparalleled in our industry.



When you need a private investigator in Chicago, Illinois to investigate computer forensics, criminal defense, surveillance, background checks, mergers and acquisitions, process service or conduct background checks, VTS should be your choice. In addition to handling investigative matters in the Chicago Metro area we coordinate investigative assignments throughout world.


The premier complete service agency. Echo's foremost attention is directed to the Client's need of proper security function, and the need for accurate fact finding in all investigations. Echo's customers include attorneys, municipalities, major corporations, independent businesses, and services to the private personal.


Since our establishment in 2001, we currently have handled over 2,000 cargo crime related cases; far more than any other firm in the Americas and maybe more than any firm in the world. Without question, we're the only firm with such a direct focus on this kind of work and we now believe that the most of huge cargo crime cases in the US are investigated through our security specialists.


We've been investigating fraud, infidelity, identity, and criminal activity for over twenty years. We supply written reports, video and photo documentation along with guaranteed confidentiality. We provide a free initial consultation - if you have any questions at all - call us. We are a licensed and bonded private detective agency.


Attorney John Paul Carroll and his associates offer legal representation limited to the areas of serious individual injury, medical malpractice and serious criminal defense cases, including white collar crime. As a former Chicago Police Homicide Detective, undercover narcotics officer assigned to the federal.