Unarmed guards who monitor entrances, deter criminal activity, and maintain order at commercial sites and offices.
San Gabriel Valley, CA
Professional Security Guard Services in San Gabriel Valley, CA
Smart, Responsive Security for Every Property and Event
The San Gabriel Valley is home to thriving cities, high-end neighborhoods, vibrant community centers, and commercial corridors. With that growth comes a clear need for reliable and effective security. At Professional Security Guard Inc., we provide trained, licensed security guards throughout the San Gabriel Valley, from Pasadena to West Covina—ensuring every client receives the protection they need with professionalism and precision.
Our security approach is built around prevention. Every officer we deploy is trained not only to respond, but to detect risks early, manage crowds, maintain order, and build trust on-site. Whether securing a shopping plaza in Arcadia or monitoring a construction site in El Monte, our team integrates seamlessly into your environment.
We understand that no two properties are alike. That’s why we offer 24/7 support and flexible scheduling to meet your needs, whether you require guards on standby for a weekend event or full-time protection for an ongoing commercial project. Our dispatch team is available around the clock to handle updates, emergency requests, and site changes.
At Professional Security Guard Inc., we take pride in being dependable. From our punctual arrivals and professional appearance to clear communication and thorough reporting, we’re committed to becoming a valued extension of your team. Your safety is our business, and we take that responsibility seriously.
Why San Gabriel Valley Clients Rely on PSG Guard
Professionally Trained Guards
Our team understands the needs of San Gabriel Valley communities and businesses. Every guard is fully trained, licensed, and site-prepared before deployment.
24/7 Customer Support & Real-Time Response
Security is never off-duty, and neither are we. Our management team is available at all times to respond to changes, deploy backup, or assist with emergencies.
Over a Decade of Proven Service
We’ve earned the trust of property owners, managers, and event organizers across California with consistent, high-quality service.
We’re On Time. Every Time.
Our reputation is built on reliability. You can count on our guards to show up when expected, fully equipped and ready to go.
Industries and Locations We Serve in San Gabriel Valley
Retail Centers
Ensure safety and reduce liability in busy shopping areas and high-traffic storefronts across the Valley.
Construction Sites
Maintain control over job site access and prevent costly delays due to theft or trespassing.
Residential Areas
Deliver peace of mind to residents with visible patrols and entry monitoring services.
Parking Facilities
Surveillance and patrol services for garages and lots where theft and loitering can pose frequent problems.
Event Security
Surveillance and patrol services for garages and lots where theft and loitering can pose frequent problems.
Commercial Properties
Support staff safety, vendor control, and emergency preparedness at professional campuses and office buildings.
Schools and Colleges
Keep school grounds and college campuses secure by managing visitor flow and monitoring for threats.
Warehouse & Delivery Hubs
Protect goods in transit and oversee the security of high-value inventory at distribution centers and loading docks.
Security Guard Services in San Gabriel Valley
Commercial Security
Security Patrol Services
Marked vehicle patrols that secure wide areas such as retail centers, industrial yards, and gated communities.
Firewatch Services
Code-compliant firewatch guards to ensure early fire detection when alarm systems are offline or under repair.
Event Security Services
Guard teams that control crowds, screen guests, and oversee entry points for large-scale and private events.
Construction Site Security
24/7 coverage for construction projects to guard against theft, damage, and unauthorised entry.
Executive Protection
Close protection for public figures, executives, and individuals in high-visibility or high-risk environments.
Request a Free Security Quote in San Gabriel Valley
If you’re seeking licensed, professional security guard services in San Gabriel Valley, trust Professional Security Guard Inc. to deliver peace of mind. From Pasadena to Pomona, we’re ready to secure your property or event.