MARK BROWN & ASSOCIATES

Your Security Alarm Supplier in the High Desert, 

San Bernardino County and the Greater Los Angeles Area

(800) 956-6509

About Us

It's been 35 years since we opened our doors here in the High Desert. Since then, our family and our business has expanded to the rest of the Inland Empire, and beyond. As we enter into the newest generation of our legacy, our technicians are based in Fontana and Victorville and travel to serve your needs throughout Southern California.  

Please feel free to reach out to us by phone or email and we will get back to you about your surveillance, security alarm, access control, fire safety, and network needs.  Thank you for your time and continued business and stay safe California!


Services We Provide

Life & Fire Safety

New Installation and test and inspections for fire and life safety systems for commercial and industrial spaces.

Intrusion Detection

Intrusion detection systems for residential, commercial and industrial spaces.

Surveillance

Surveillance and security camera systems for residential, commercial and industrial spaces.

Access Control

Access control systems for commercial and industrial spaces.

Network Infrastructure

Network and wireless internet infrastructure for residential, commercial and industrial spaces.