We are a Southern California based UL Certified and Factory Mutual approved commercial security company. Our team has over 30 years of combined industry experience and 10,000+ installs. We have developed keen knowledge in installing trouble free systems.

We have been successful in designing and installing solid trouble-free systems by eliminating the nuisance of after hours calls regarding false alarms. Bringing solutions to Californian’s best run companies and residential customers.

CSI Security takes the most pride in the committed, trusted partner relationships we’ve forged with Southern California’s most prestigious names in business. 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.



Our clients rely upon Security Systems to keep their employees, customers and communities safe 24/7.



We protect everything from single office buildings to high-security, multi-structure campuses.



One of the biggest threats is theft. Not just by thieves but also employees. We secure your inventory and equipment.

Our Mission

To provide world class integrated security solutions centered around our core values. To deliver safety and security coverage with greater cost efficiency and increased presence to deter and detect potential threats to your environment.

Our Vision

To be the most professional commercial security leader in the industry by striving to exceed customer expectations and creating long term working relationships with our clients, while valuing each and every employee.


Our Approach

Our core values of accountability, integrity and innovation are the cornerstones of the commitment to our clients and the communities in which we serve.

We are proud of our vendor-neutral, cutting-edge security technology. Our core services include video surveillance, access control systems, visitor management, lobby turnstiles, parking gates, fire and burglar alarm systems, security assessments and security training.

Satisfied, happy customers are the best testament to our outstanding service. In fact, the majority of our new clients come from referrals by our existing customers. Take a look at our Project Portfolio to see how we’ve created security success for companies just like yours.


Understanding that trust once broken, is rarely bestowed again, we operate with integrity and maintain confidences.


We take specific care of personal, commercial and other sensitive information, we adhere to strict NDA’s non disclosure agreements.


We will provide rock-solid reliability to clients, employees and our suppliers. We will do what we say we are going to do.

Schedule a Free Security Assessment Today!