Security Systems & Services in Benicia, CA

Comprehensive list of Benicia, California based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

DENALECT ALARM COMPANY was established in 1969 by Rod Uffindell as a part-time business while he attended college. The business continued to expand from a part-time to a complete-time business and, to date, Denalect has installed over 9000 alarm systems. We are proud of the fact that most have resulted from client referrals.


Impeva Labs is the leading provider of global asset management optimization tracking, monitoring and security solutions that enable the most effective transportation of goods by delivering a Continuous Chain of Custody C-3 Shipping System.


Sonitrol has been the trusted name for protecting businesses, schools, and homes in North America, with a mixture of human know-how and the latest technology. Our system is so sophisticated that we sometimes catch criminals before they earn entry to our clients' facilities. The cornerstone of our success is our unique impact-activated, audio-based intrusion detection system.



Zap Investigations and Protective Services supplies private security services for all your individual and professional requirements. We can supply 24hr protection for your loved ones. Our services include background checks, skip tracing, lost loved ones found as well as meeting your overall security requirements. Our dedicated professional team consists of current and former law enforcement officers.


Security By Design, established over three decades ago, is an independent security management consulting and design engineering company. Our internationally recognized staff of specialists brings broad knowledge to the planning and design process. With over one hundred years of combined knowledge within the security and fire/life-safety industries, SBD specialists supply analytical and engineering


As a nationally recognized information service supplier, it's our business to know your business. We understand the complexity involved and the tenacity it takes to select quality workers. We give you easy, automated web-based access, industry-specific services, and compliance of statewide and federal regulations using the most accurate and complete data sources from across the nation including local,


CGT Systems keeps our appointments. We respect and adhere to your schedule. We install best quality products at prices that are comparable to what our competition charges for similar products. Our reputation is significant to us. We stand behind our workmanship. We install all of our products according to code. We carry two million dollars in liability insurance.


We asked firms and organizations like yours what they wanted from their security firm. We listened and created Guardian Security Agency. It stands alone in providing you a kind of services unavailable from any other security firm in the area.