Atlanta’s Private Security Service Company
Established in 1989, PSI Security Service is an Atlanta-based, full-service contract security guard and security patrol company with a reputation for the highest quality among security guard companies. At PSI Security Guard & Security Patrol Service, we bring unparalleled value to our clients by thoroughly comprehending their specific requirements. We offer responsive security services tailored to the local Atlanta and surrounding areas while leveraging the strength of our extensive support network.
When you partner with PSI, you choose a security service provider that combines experience, innovation, and a deep understanding of the Georgia landscape.
PSI Security Headquarters
Driving directions to our Marietta location
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- Take I-75 N/I-85 N out of downtown.
- Keep left to stay on I-75 N (following signs for Marietta/Chattanooga).
- Take Exit 260 for Windy Hill Rd SE.
- Turn left onto Windy Hill Rd SE.
- Turn left onto S Cobb Dr SE; your destination will be on the right.
PSI Security Morrow’s Office
Driving directions to our Morrow location:
- Head south from downtown Atlanta and join I-75 S / I-85 S.
- Follow I-75 S: Keep left at the split to stay on I-75 S, heading toward Macon.
- Take the exit: Take Exit 233 for GA-54 toward Morrow.
- Arrive at the destination: Use the left two lanes to turn left onto GA-54 S / Jonesboro Road.
- The PSI office will be on your left at 7004 Jonesboro Road.
You can view full directions and live traffic on Google Maps.
Why PSI? We are available 24-hours per day, 7 days a week! Plus:
Atlanta’s Top Rated Security Company
For over 30 years, PSI has been at the forefront of the security industry, setting the standard for keeping businesses and communities safe. We’re proud to say that our team first developed and implemented many security practices that are now considered essential.
We may have grown, but our commitment to responsive, personalized service hasn’t changed. Whether protecting a small local business or a large corporate campus, we bring the same level of dedication and attention to detail. Your peace of mind is our top priority. Let’s work together to create a safer environment for your business and community.
Security Service FAQ’s
What sets PSI Security apart from others?
At PSI Security, we prioritize your safety above all else. Our unwavering mission is to provide unparalleled private security services in Georgia. Our highly trained officers undergo extensive training to ensure their professionalism. Our commitment is to provide our customers with advanced security and patrol services.
Do you offer temporary security solutions?
PSI Security offers short-term data security services tailored to your needs. Whether you need insurance for employee leaves, absences, or additional security measures for events or emergencies, we’ve got you covered. For a complete list of our security services, click here.
Does PSI Security Service operate outside of Atlanta, and which areas of Georgia does it cover?
Yes. While PSI Security Service is headquartered in Atlanta and has served the city since 1989, its coverage extends across the entire state of Georgia. Counties currently served include Bartow, Carroll, Cherokee, Clayton, Cobb, Coweta, Dawson, DeKalb, Douglas, Fayette, Forsyth, Fulton, Gwinnett, Hall, Henry, Lumpkin, Paulding, and Rockdale, among others. Businesses, executives, residential communities, and event organisers throughout the Atlanta metro region and beyond can request a consultation via the contact page or by calling (770) 850-1111.
Do you offer 24/7 security service?
With a legacy of trust dating back to 1989, PSI Security provides 24/7 security and patrol services in and around Atlanta. As a comprehensive security company, we offer a diverse range of services and solutions for the needs of companies, executives, and beyond.
What information should I have ready when contacting PSI Security Service for a quote?
To get the most out of your first conversation with PSI, it helps to have a general sense of the following: the type of property or event you need to protect (commercial premises, construction site, residential community, or a one-off event); the coverage hours you require (daytime, overnight, or round-the-clock); your rough geographic location within Georgia; and whether you need unarmed guards, armed officers, vehicle patrol, or a combination. PSI’s team will guide you through the rest — no security expertise is required on your end. Every security package is built around your budget and operational needs, so there are no fixed packages to navigate upfront.

We Serve the entire State of Georgia, including the following cities:
Alpharetta, Atlanta, Augusta, Austell, Baldwin, Bartow, Buckhead, Buford, Byron, Cartersville, Chamblee, Chatsworth, Clayton, Columbus, Conyers, Dacula, Dallas, Dalton, Douglasville, Duluth, Dunwoody, Estman, Ellenton, Fairburn, Fairmont, Fayetteville, Forest Park, Forsyth, Gainesville, Greenville, Hamilton, Harlen, Helen, Jacksonville, Jasper, Johns Creek, Jonesboro, Kennesaw, Kingston, LaFayette, LaGrande, Lawrenceville, Lenox, Lexington, Lilburn, Loganville, Macon, Madison, Marietta, McDonough, Mountain, Morrow, City, Mountain Park, Newnan, Newton, Norcross, Oak Park, Oakwood, Orchard Hill, Palmetto, Peachtree City, Powder Springs, Riverdale, Riverside, Rome, Roswell, Sandy Springs, Savannah, Smyrna, Snellville, Stone Mountain, Sugar Hill, Suwanee, Temple, Thomasville, Union City, Waco, Walnut Grove, Waynesboro, West Point, Woodstock, and more.




