STOP SECURITY BREACHES TODAY!
Over 30 Years of Proven Results
A long-term record of security expertise and innovative security solutions throughout the Greater St. Louis area.
Accessible & Experienced Management
Family-owned & operated, building dedicated partnerships between our most experienced security experts and our clients.
Dedicated Personnel & Customized Solutions
Reliable security professionals and an adaptive team response to any and all security concerns.
Access To Our 24/7 Dispatch Center
Unmatched responsiveness with answers to all questions and concerns are just a phone call away.
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GCI Security works with the Cathedral Square Special Business District as a partner rather than a customer. We value our collaborative relationship and GCI’s responsiveness to the needs of our neighborhood.
GCI Security has always been willing to go the extra mile to ensure that our store locations are protected. The responsiveness is second to none, and we greatly value the professionalism and reliability of the GCI officers.
Gary has always handled himself with the utmost respect and professionalism. He has instilled those qualities into the people that have protected my business. They have been long-term, punctual, and trustworthy. It is a good feeling knowing that I am fully protected every night by the people I have known for a long time and I can trust.