Security Guard Company in Affton, MO
GCI Security officers have protected the St. Louis region for 35+ years. Now we’re bringing career-driven, professionally trained officers to Affton’s retail corridors, apartment communities, and neighborhood businesses.
35+ Years Serving Greater St. Louis
Licensed in Missouri & Illinois
GPS Tracked Patrols
Five-Star Shield Training
MOST SECURITY COMPANIES SEND WHOEVER'S AVAILABLE.
WE SEND WHOEVER'S RIGHT.
Affton isn’t a generic suburb. The Gravois Road corridor is the backbone of Affton’s retail and commercial activity, anchored by Affton Plaza and the shopping centers that line it, with steady vehicle and foot traffic that comes with any high-exposure retail strip. Established apartment communities and HOAs throughout the area need officers who recognize residents on sight, not a rotating cast of strangers filling a shift.
National firms staff Affton accounts with whoever clocked in that morning. GCI builds career-driven security officers who stay on your site, know your property, and take ownership of it like it’s their own.
Security Services Available in AFFTON, MO
UNIFORMED SECURITY OFFICERS
Armed and unarmed security guards for residential, retail, corporate, and industrial properties.
MOBILE SECURITY PATROLS
GPS-tracked and dash cam-equipped patrol vehicles for larger properties throughout South County.
SAFESTREET™ RESIDENTIAL PATROLS
Purpose-built for Affton's apartment communities, quiet neighborhoods, and HOAs, backed by consistent, familiar faces in uniform.
RETAIL & LOSS PREVENTION SECURITY
Coverage built for the independently owned restaurants, shops, and service businesses that line the Gravois Road corridor, protecting storefronts and deterring loss.
INDUSTRIAL & MANUFACTURING SECURITY
Coverage for the manufacturing shops, fabricators, and logistics facilities that make up Affton's industrial base, protecting equipment, materials, and after-hours access.
101-POINT SECURITY INSPECTIONS
A full property assessment identifying vulnerabilities before they cost you. Sometimes the answer isn't more security guards. It's the right ones in the right place.
GCI Security is a proud supplier partner of the St. Louis Apartment Association (SLAA), supporting multifamily communities across the region with trusted security solutions.
The GCI Difference:
From Guards to Guardians
LOCAL OWNERSHIP, DIRECT ACCESS
Family-owned in St. Louis for 35+ years. You get direct access to our executive team, not a call center.
FIVE-STAR SHIELD TRAINING
Company-funded advanced training in first aid, de-escalation, crisis response, and more. Most companies stop at the basics.
FAST-TRACK LEADERSHIP PROGRAM
A 15-month advancement pathway that keeps good officers invested in their post instead of churning out.
DEDICATED, ON-SITE LEADERSHIP
In addition to our roving supervision team, full-time accounts get a working supervisor who holds the post to GCI’s standards.
30-Day Worry-Free Guarantee
Not satisfied in the first 30 days? We complete a smooth, professional transition out. No penalties, no disputes.
WHAT OUR CLIENTS ARE SAYING
AREAS WE SERVE
GCI Security is available to serve Affton, MO, including the 63123 zip code, with coverage across:
- The Gravois Road retail and commercial corridor, anchored by Affton Plaza and the shopping centers along it
- Industrial, manufacturing, and logistics facilities along the Gravois Road corridor
- Corporate, medical, and professional offices along Gravois Road and Reavis Barracks Road
- Apartment communities and HOAs throughout Affton and the surrounding South County area
- Small business and retail storefronts along the Gravois corridor
GCI also proudly protects businesses and communities throughout South St. Louis County, including Crestwood, Fenton, Lemay, Mehlville, Oakville, Shrewsbury, and Sunset Hills.
FREQUENTLY ASKED QUESTIONS
What is the best security guard company in Affton, MO?
GCI Security is a family-owned, licensed security company that has served the Greater St. Louis region, including Affton, for over 35 years. GCI provides armed and unarmed security officers, mobile patrols, and residential security for retail, corporate, and multifamily properties throughout South County.
How do I hire a security guard company near Affton, MO?
You can request a free quote from GCI Security by calling (314) 531-1500 or submitting a request through gcisecurityinc.com. From there, one of GCI’s client solutions specialists will walk you through every step, from understanding your property’s specific coverage needs to building a custom plan and getting officers on-site, typically providing a full quote within 24 hours.
Is GCI Security licensed to provide security guards in Missouri?
Yes. GCI Security is fully licensed in Missouri and Illinois, with officers vetted through criminal history checks and fingerprinting through the Missouri State Highway Patrol and FBI.
Does GCI Security offer armed security guards in Affton, MO?
Yes. GCI Security provides both armed and unarmed security officers in Affton, MO, and helps clients determine the right coverage based on their property type and risk profile.
Can GCI Security provide residential security for neighborhoods, HOAs, or apartments in Affton?
Yes. GCI Security’s SafeStreet™ program is built specifically for residential communities, apartment complexes, and HOAs throughout Affton and South County.
How much does it cost to hire a security guard company in St. Louis?
Security guard pricing depends on coverage type, whether officers are armed or unarmed, and whether mobile patrol coverage is needed. GCI Security provides a free, custom quote for Affton and St. Louis-area properties within 24 hours of a request.
GET a FREE AFFTON SECURITY Quote
Let's Get to Work.
The GCI Security team is ready to put an end to your security concerns with adaptive and cost-effective solutions. Please fill out the form below and one of our experts will contact you with more information about our guarding, patrol, or audit/investigation services.