Advanced Electronic Security Co.
Performs Electronic Sweeping and Surveys, using the best possible Technical Surveillance Counter Measures (TSCM), to determine if you’re being electronically harassed. Then recommends the proper course of action to eliminate the electronic harassment threat. Over 30 years of specialized service, over 2,500 locations swept.
Peter Lewis Mazzone firm
Offers a wide spectrum of investigative services for individuals, attorneys and corporations in need of help
Columbia Investigations firm
Offers a broad variety of services. Your investigative team will be tailored to fit the specific needs of your case and hand picked to bring you unparalleled results.
Phone: (877) 673-2485, (573) 445-6636, (573) 673-2485
Web site: http://www.columbiainvestigations.com/
A private investigator from Special Solutions Ltd in Chicago, who has been chasing the phenomenon for many years.
Phone: (224) 470-9056, (773) 775-7600