Guardian Protection sign and van in front of Guardian's headquarters.

Our Company

Business security and intelligence solutions
built to perform at scale

Built for Business. Trusted Nationwide.

Guardian Protection is a privately held security and business intelligence integrator with a legacy dating back to 1950, delivering advanced security, fire, video, and life-safety solutions to commercial and enterprise organizations across the United States.

As part of the Armstrong Group, Guardian is financially strong and built for long-term growth supporting more than 250,000 customers with the scale, stability, and expertise businesses rely on.

Business partners shaking hands.

A True National Partner

Guardian provides business security and intelligence solutions across all 50 U.S. states through a combination of our experienced internal teams and a vetted network of approved contractors.

  • Multi-site and national deployments
  • Standardized system design and implementation
  • Ongoing service, maintenance, and monitoring
  • Dedicated account management and support

U.S. Coverage Backed by Expert Teams and Certified Technicians

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Integrated Systems That Drive Smarter Business Outcomes

Guardian specializes in designing and delivering fully integrated systems tailored to the operational, compliance, and risk requirements of modern businesses.

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Enterprise access control systems

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Intrusion detection and smart security systems

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Scalable cloud and proactive video surveillance

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Video integration for business and operational insights

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Fire alarm system design, installation, and monitoring

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Emergency communication and life-safety solutions

Industries We Serve

With over 75 years of experience, we're proud to specialize in security solutions across a variety of industries.