Our service is your security.

Intrusion Detection

JMG SECURITY SYSTEMS specializes in providing comprehensive, custom designed loss prevention solutions for medium to large commercial, retail, and industrial companies…more

Fire Detection

Fire system monitoring is a crucial part of any building’s protection. Not only is it critical to protect your building and inventory from potential fire loss, but having the appropriate system in place…more

Video Surveillance

Video surveillance systems are proven to deter vandalism, decrease product shrinkage, enhance work place safety, and improve business efficiency. JMG SECURITY SYSTEMS offers complete video surveillance packages…more

Access Control

Access control systems can protect your building perimeter, products, assets and employees. Access control allows you to control the flow of visitors and employees…more

Delivering full-service security solutions to Southern California businesses since 1987

Protecting premises, people, and valuable assets is a critical component of your overall business strategy. When it comes to fire and intrusion detection,  video surveillance (CCTV), and access control systems, the importance of installing top-of-the-line systems—backed end-to-end by exceptional support services—cannot be overstated. And as in all tech spaces, security technologies have evolved with advancements in capturing, storing, and sharing critical data with remarkable accuracy; capabilities we invite you to observe in a live demonstration at our Command Center.

But beyond the necessary technology, JMG SECURITY SYSTEMS, INC. takes the most pride in the committed, trusted, partner relationships we’ve made with Southern California’s most prestigious names in business, sports, and entertainment. Our clients know they can consistently rely on us to exceed their expectations, and our outstanding track record has earned us a reputation as the region’s premier provider of comprehensive commercial security solutions.

Client Spotlight

Honda Center

Two Teams Score Goals at Honda Center

A great business relationship is built on trust, reliability, and a commitment to respond quickly to client challenges. more

What’s New

JMG SECURITY SYSTEMS Continues Team Partnerships with Angel Stadium

When the Angels invited Ken Jacobs to throw out the first pitch at a recent spring game, the CEO of JMG SECURITY SYSTEMS carried more to the mound than the pressure of throwing the ball straight for 60 feet. more