What Guard Systems Can Do For You

Residential High-Rise

Our friendly guards are well trained to provide concierge style security services that protect the safety and well being of your tenants. Learn More…

Commercial Office Buildings

Our team of experts work with property managers to design custom security programs, emergency preparedness plans and site specific operating procedures to meet the unique needs of each individual building. Learn More…

Emergency Reponse/GSI Alert

We supply additional security officers to our customers during periods of emergency activities such as riots, earthquakes, labor disturbances, etc. Learn More…

Industrial & Manufacturing

Our manufacturing / industrial program is tailored to the unique needs of your company and nuances and threats associated with your industry sector. Learn More…


Educational and corporate campuses require security officers that are highly interactive and engaging. GSI provides a safe campus community. Learn More…


Protect trading floors, retail branches, data centers, corporate offices and lockbox areas. Learn More…


Patrols can help ensure that no unauthorized persons are trespassing on private property and can be used to observe (or test) all accessible gates, doors, and windows and make sure they are secured. Learn More…


GSI offers expertise and guarding solutions which will aid in identifying, developing, implementing and maintaining security processes across the organization to reduce risks. Learn More…


GSI helps retailers protect against direct theft from random shoplifters, dishonest clerks and even through organized retail crime. Learn More…


With Guard Systems, you’ll never find yourself boxed in with cookie cutter security services.

Everything from guard training, uniforms and security systems are customized to the individual needs of our customers and the requirements of each specific post.

Fanatical SUPPORT

We invest heavily in customer support to make sure that we exceed the needs of our customers.

In addition to having a operations manager, branch manager we added in a customer service manager to ensure your needs are quickly met. Plus customers are given the Executive Vice President’s cell number.  How’s that for support and accountability?


Guard Systems has the lowest guard turnover rate in the industry!  Customers benefit from our fleet of vehicles, officers, managers and a remote command center.

Our financial stability sets Guard Systems apart from other privately owned security companies.

Member of ASIS
Member of CACM
Member of CAL SAGA
Member of CAI
Member of IREM
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