For over 50 years, MSI Detective Services has faithfully served individuals, business and government agencies with our professional investigator services.
MSI Detective Services specializes in discreet, professional & confidential investigative services for our clients in Chicagoland area and anywhere in the world.
MSI Detective Services’ investigators are trained experts locating eavesdropping by Electronic Countermeasures and Debugging Sweeps.
MSI Detective Services’ investigators are experts at video surveillance – using state of the art hidden and long range cameras.
MSI Detective Services is dedicated to solving crime and wrong doing by tackling and solving all types of cases by using creative and ingenious methods.
MSI Detective Services conducts theft investigations, computer forensic examinations and cellular forensics – recovering deleted data.
DBA MSI Detective Services
2406 W Fullerton Ave
Chicago, IL 60647
Hours: 9am - 5pm M-F or by appointment
Nationwide Toll Free: 888-338-4545
Detective Agency Lic # 117-000206
Wisconsin License # 10426-63
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