Guardian National Security Uniformed Standing Guard

About Us

our mission

We are committed to providing reliable quality protection services to a variety of industries through custom-designed security strategies, expertly trained security guards, and excellent customer service.

Guardian National Security is Southern California’s most trusted security guard company. With our commitment to professionalism, reliability, ongoing training, and innovative practices, we set the bar for security guard services. Our company is led by experts in the field of security who are committed to helping private enterprises in securing their property and assets.  Our leadership team holds our security personnel to the highest standards and provides ongoing training and hands-on management. To meet the needs of our diverse clients, we custom design each security plan and encourage open communication between our clients and the management team.

Our security team consists of trustworthy, responsible guards who are all licensed by the California Bureau of Security and Investigative Services (BSIS). In order to be hired, every one of them had to pass a very selective hiring process that included a series of interviews with our management team, a thorough background check, personal reference checks, and drug testing. In addition, we have our guards complete a rigorous training course designed to ensure that they are fully prepared to handle any security assignment.

About Guardian National Security

California's Most Trusted Security Guard Company

  • Committed to Providing Quality Protection Services
  • Custom Designed Security Strategies
  • Expertly Trained Security Guards
  • Thorough Background Checks
  • Licensed by the Bureau of Security & Investigative Services
  • Exceptional Customer Service
  • We Match or Beat Any Competitor’s Quoted Price
  • Dispatch Center Open 24 Hours, 7 Days a Week


Availability & Responsiveness

With a dedicated team of experts who operate our dispatch center 24 hours a day, 7 days a week, we ensure that our management team is readily available during that time to assist clients and staff any time of day or night. The management team stays accessible via cell phones, radios, and pagers, even when they are conducting location visits in the field.

Exceptional Customer Service

Our team instituted the Management Customer Service Program (MCSP) to maintain the high quality of our security services and customer care. With this program in place, we’re able to not only respond quickly to your needs but also anticipate them. Additionally, through this program, we develop customized security plans, solicit client feedback, address concerns, conduct security inspections, provide ongoing training, perform emergency response drills, and implement new strategies and best practices.

In-Depth Security Training

We believe that expertly trained guards are the key to excellent security. Every Guardian National Security guard completes the training required by the BSIS, which consists of 40 hours of training in powers to arrest, terrorism and WMD awareness, and related security subjects, as well as 8 hours of dedicated review and skills practice annually. We supplement this requirement with mandatory additional training on post orders, patrols, fire watch services, public relations, communications, emergencies, observe and report, logistical services, and general duties. Many of our guards also receive certification in CPR/first aid and/or permitting in batons and pepper spray. We also require refresher courses on all topics every two to three months to keep our guards sharp and their knowledge and skills current.

While all of our guards receive education on each of the industries we serve and their specific security needs, we prefer to provide comprehensive training to each guard once they have been assigned to a client. This training explains in great detail the security plan, post order duties, uniform requirements, and other client-specific expectations.

Custom-Designed Security Strategies

At Guardian National Security, we believe in customized services and transparency. Our experts conduct thorough security assessments for each client based on the industry, location, property design, assets, and threats. A custom-designed security strategy and plan are then created and adapted as necessary until the client is satisfied with the proposal and quote. For optimally effective security, our security plan may recommend guard placement or patrol routes; specific services (stationary or mobile guards, lock up and alarm, etc.); types of reports (daily activity, incident, equipment logs, etc.); or signage. Click to learn more about our process.

Unbeatable Value

From the professionalism of our guards to the responsiveness of our team, we know that the caliber of our services is a cut above any of our competitors. Further setting us apart is that we offer our high-quality security guard services at surprisingly low rates. In fact, we will match or beat any competitor’s quoted price and offer many features at no additional charge, such as motion detectors, “no trespassing” signs, time clocks, and more.

Free On-Site Security Assessments

Contact us today to schedule your on-site security assessment and consultation. We can also provide quotes over the phone. All prospective and current client information is kept strictly confidential. We provide security guard services to all of Southern California, including Los Angeles, Long Beach, Santa Clarita Valley, Orange County, San Diego County, Riverside County, and surrounding areas.
Shopping Centers, Malls, Retails Security Services

I absolutely recommend Guardian National Security company for the service it provides. Excellent service great experience. I have really enjoyed to be with GNS.

S. Sahak Via Google


Los Angeles County, CA

Contact Guardian National Security