Family-owned · Serving Greensboro since 1975
Professional security, built around your property.
Responsive guard and patrol services for businesses, communities, institutions, and families across the Triad.
Security solutions
The right presence, where you need it.
Every property has different exposures. We combine experienced personnel, visible deterrence, and active supervision into a plan that supports your operation.
On-site protectionSecurity Guard Services
Professional officers who support access control, site patrols, policy enforcement, incident response, and a reassuring presence for employees and guests.
Discuss your needs
Flexible coverageSecurity Patrol Services
Efficient mobile patrols for commercial properties, residential communities, campuses, hospitality sites, and facilities that need dependable oversight.
Discuss your needsVersatile protection
Security that fits the way your site operates.
From a single property to a multi-site portfolio, Gate City Security helps deter unwanted activity, identify risks, respond to incidents, and give people confidence in their surroundings.
Build a coverage plan
Established 1975A Greensboro legacy
Fifty years of reliability cannot be improvised.
Founded by former Greensboro police officer Herlie F. “Frank” Powers, Gate City Security remains family-owned and guided by integrity, fairness, loyalty, and commitment to duty.
Our reputation is hard-earned. We support every client with field supervision, operational accountability, regular reviews, and open communication—because strong security depends on a strong partnership.
Client experience
Trusted to show up and follow through.
Feedback shared by Gate City Security clients.
From the very beginning, Gate City Security Agency has demonstrated professionalism, reliability, and a strong commitment to ensuring the safety and security of our premises.
— Kristian K.
Excellent company, would 100% recommend to anyone in need of a patrol service!
— Katie G.
Excellent group. Very conscientious with attention to detail. Always reliable.
— Russ P.
Join the team
Build a career with a growing local company.
We welcome applicants from diverse professional backgrounds who share our commitment to service, responsibility, and community.
View careersStart a conversation
Tell us what you need to protect.
Share a little about your property and security concerns. Our team can help shape a practical guard, patrol, or combined coverage plan.