Emerald Security offers security guard and patrol services in Chicago, Illinois. The business is active in the area, providing essential security solutions for various clients. Local organizations seeking professional security assistance can consider this service for their safety needs.

Guardian Security Services

Security Guard & Patrol Services

📍 3300 Burr Oak Ave Ste 114, Blue Island, IL, 60406

📞 708-385-3300

🌐 guardiansecurityinc.com

Updated Sep 2026

Security Training Center Inc

Security Guard & Patrol Services

📍 10922 S Western Ave, Chicago, IL, 60643

📞 773-445-4413

🌐 securitytrainingcenter.com

Security Training Center Inc is a security guard and patrol service located in Chicago, Illinois. They offer free job assistance, making them a resource for individuals seeking employment in the security sector. The business has an active online presence as of 2026, indicating ongoing engagement with the community.

CSC Security Services

Security Guard & Patrol Services

📍 9730 S Western Ave Ste 640, Evergreen Park, IL, 60805

📞 708-346-0822

🌐 commandsecurity.com

AGB Investigative Services

Security Guard & Patrol Services

📍 2033 W 95th St, Chicago, IL, 60643

📞 773-445-4300

🌐 agbinvestigative.com

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Security Guard & Patrol Services

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