Security Service in Illinois
Find security service businesses in Illinois with ratings, reviews, phone numbers, websites, addresses, hours, and directions.
Private investigator
Fact Finders Group, Inc
4747 Lincoln Hwy Ste 300, Matteson, IL 60443, United States
Security service
Federal Protection Agency, Inc.
16101 La Salle St, South Holland, IL 60473, United States
Security service
Safety Service Systems, Inc.
6158 N Milwaukee Ave, Chicago, IL 60646, United States
Security guard service
St. Moritz Security Services, Inc.
1645 W Jackson Blvd UNIT 210, Chicago, IL 60612, United States
Self defense school
American Civil Defense Company
925 S Loomis St, Chicago, IL 60607, United States
Security guard service
Centurion Investigations & Security Agency
4246 W 63rd St, Chicago, IL 60629, United States
Security guard service
United Protection Agency, Inc.
1634 W 63rd St, Chicago, IL 60636, United States
Valet parking service
V.I.P. Valet Services, Inc.
4553 S McDowell Ave, Chicago, IL 60609, United States
Security guard service
Chicago Serve Security Guards
1720 S Michigan Ave, Chicago, IL 60616, United States
Computer service
Hubbard Street Technology | IT Support and Managed IT Services Company in Chicago, IL
77 W Washington St # 1705, Chicago, IL 60602, United States
Browse security service businesses across Illinois
This Illinois category page highlights active security service listings and points visitors toward cities with stronger local coverage.
How are listings organized?
Listings are grouped by state, city, and category so visitors can browse local business data without relying on broad search filters.
Which pages are indexable?
Pages with at least three active listings can be indexed. Smaller result sets stay available to users but are marked noindex until more data is added.
Can I contact businesses directly?
Yes. Available phone, website, and directions links are shown on listing cards and business detail pages.