Security Companies in Atlanta, Georgia

“Atlanta” in a company's marketing usually means the metro area. These pages show a local address or state coverage, and the Georgia Board licenses security agencies.

By Security Briefing, an independent publication. Details checked November 6, 2026. Listings are not endorsements.

City of AtlantaInside city limits, including Buckhead and Midtown

Fulton and DeKalbThe core counties

Metro AtlantaSuburbs such as Gwinnett and Cobb: ask whether you're inside the patrol area

Alphabetical within each type, not a ranking. “Consider for” reflects services each company names, not our testing. BBB details come from its profile; Yelp scores from Yelp's search listing, for the location shown. A score from a few reviews says little. We don't rate companies ourselves. All entries checked November 6, 2026.
Company	Consider for	Documented location or service area	License on its site	Reviews	Official website
Prosegur Office listed More about Prosegur In its own words: “Prosegur Security is a licensed Atlanta security guard company serving commercial clients across metro Atlanta.” License shown on its site: License: PSC002694	Offices and commercial property, healthcare sites, events and venues	3400 Peachtree Road, Suite 1515 Atlanta, GA 30326	License: PSC002694	Yelp View listing	Visit website
Reliable Security Staffing Office listed More about Reliable Security Staffing In its own words: “Our security team uses modern security methods to deliver effective protection services.” BBB accreditation: Not accredited, which BBB says is optional	Offices and commercial property, events and venues, HOAs and residential property	3372 Peachtree Rd NE, Suite 310, Atlanta, GA 30326	Not found	BBB Not rated Yelp 3.0 out of 5 on Yelp 2 reviews	Visit website
Sunstates Security Office listed More about Sunstates Security In its own words: “Sunstates provides a comprehensive suite of solutions, including reception and concierge services, mobile patrols, command center operations, access control, and badging.”	Offices and commercial property, healthcare sites, HOAs and residential property	1575 Northside Drive, NW, Bldg 300 – Ste 370, Atlanta, GA 30318	Not found	No matching BBB or Yelp profile found	Visit website
Weiser Security Office listed More about Weiser Security In its own words: “Weiser Security Services, located in Atlanta, Georgia, provides contract guard service throughout Atlanta and surrounding areas.” BBB accreditation: Not accredited, which BBB says is optional	Ask what it covers	3301 Buckeye Rd Suite 403 Atlanta, GA 30341	Not found	BBB A+ 0 complaints in 3 yrs Yelp View listing	Visit website
BOS Security Says it serves the area More about BOS Security In its own words: “Atlanta-based security companies provide comprehensive and tailored solutions with armed/unarmed guards, event security, construction site protection & patrol services.”	Mobile patrols, armed posts, unarmed posts	“Atlanta security patrol service”	Not found	Yelp 3.0 out of 5 on Yelp 2 reviews Duluth listing	Visit website
GardaWorld Says it serves the area More about GardaWorld In its own words: “Trust GardaWorld Security to provide concierge-style services to enhance hospitality, customer service, and security for your Atlanta office tower, residential complex, or condo building.” License shown on its site: License Number: PSC002179	Offices and commercial property, mobile patrols, HOAs and residential property	“Security Services in Atlanta”	License Number: PSC002179	No matching BBB or Yelp profile found	Visit website
MASS Security Says it serves the area More about MASS Security In its own words: “!Atlanta Security Company offering CCTV security video cameras, access control systems and more.”	Personal protection, mobile patrols, events and venues	“Atlanta Security Patrols”	Not found	Yelp View listing	Visit website
PSI Security Service Says it serves the area More about PSI Security Service In its own words: “As a locally owned and operated security guard company in Atlanta, we serve businesses of all sizes — from financial institutions and commercial buildings to warehouses, stadiums, and healthcare facilities.”	Offices and commercial property, mobile patrols, armed posts	“Atlanta Security Guard Company”	Not found	Yelp View listing Marietta listing	Visit website
Private Eye Protection Says it serves the area More about Private Eye Protection In its own words: “Licensed, insured armed & unarmed officers, mobile patrol and personal protection.”	Offices and commercial property, events and venues, armed posts	“Atlanta Security Guard Company”	Not found	No matching BBB or Yelp profile found	Visit website

Check a Georgia license

The Georgia State Board of Private Detective and Security Agencies sits under the Secretary of State, which offers a professional licensee search.

Atlanta questions

Which side of the Perimeter do your officers cover, and how does traffic affect arrival times?
Do you handle Midtown high-rises, warehouses, or apartments? Each is a different job.

Read our commercial security guide.