GCI Security is a locally owned St. Louis security company providing professional security guard services for businesses, apartment communities, retail centers, offices, industrial properties, healthcare facilities, schools, neighborhoods, and special events. Since 1989, our team has helped clients protect people, property, and operations with dependable staffing, clear communication, and active management. We provide armed and unarmed security officers, mobile security patrols, event security, fire watch, concierge security, access control, property checks, and custom security programs. Our officers are supported by GPS tracking, checkpoint reporting, photo documentation, supervisor inspections, 24/7 dispatch, and detailed client reports. GCI Security serves St. Louis City and communities across St. Louis County, including Clayton, Chesterfield, Creve Coeur, Maryland Heights, Webster Groves, Kirkwood, Brentwood, Richmond Heights, University City, Ladue, Frontenac, Town and Country, Florissant, Hazelwood, Fenton, Ballwin, Ellisville, and nearby areas. We also serve St. Charles County and the Metro East. Clients choose GCI for responsive local leadership, professional officers, reliable coverage, and security service built around the needs of each property. Whether you need a full-time officer, overnight coverage, neighborhood patrols, temporary event security, or help replacing an unreliable provider, GCI Security is ready to help.

Website: gcisecurityinc.com

Phone: (314) 531-1500

Cross Streets: Near the intersection of Campbell Plz and Prince George Ct