Security Systems & Services in Portola Valley, CA

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

Business Listings

Woodside Patrol is an elite security firm delivering a multitude of specialty security services to domestic as well as commercial properties. Woodside Patrol's 24hr operation supplies our customers with the convenience and peace of mind that comes from personalizing our services to suit their specific requirements, whether those requirements are long or short term.


Quality Alarm Service installs, repairs, tests, designs and certifies fire alarms and other alarm systems. We specialize in all kinds of fire alarm systems, so we are sure to be capable to assist you with any fire alarm requirements.


Verayo is bringing to market a array of security and authentication solutions located on a breakthrough technology called Physical Unclonable Functions PUFs. Verayo's core PUF technology is built on work at MIT by Prof. Srini Devadas and his staff. PUFCO, which was later renamed to Verayo, exclusively licensed MIT's rights in the core technology.



Bay Area Public Safety supplies professional security services with Law Enforcement trained team. All off-duty Police Officers regardless of their law enforcement status employed by Bay Area Public Safety, are required by California State law to work for a state licensed Private Patrol Operator Security Company.


This line of cellular security cameras and VideoModem VM 1 encoder are truly revolutionary developments. There are no other products in the world that do what these units do at any price. VideoModemTm VM1 is a simple to use and cost-effective solution for sending Electronic News Gathering ENG and video surveillance from areas with limited infrastructure.


Merit Security can implement a complete program to safeguard your privacy and confidentiality. We supply professional Technical Surveillance Countermeasures TSCM de-bugging sweeps and a huge array of services to guard your vital information. Since 1984 our customers include startups and tiny businesses to international and national corporate groups.

  • The professionals at Merit Security did an excellent and thorough job for our company

We're the most comprehensive Convention Security Firm in the San Francisco Bay Area delivering security solutions for over 90% of all shows in the San Francisco Bay Area. Maloney Security has established an enviable professional reputation, and has offered for several of the biggest and most sensitive meetings in San Francisco history.


We design, install and service parking and revenue control systems. Finally, we currently have a array of related products suited to the Senior Living and Healthcare industries including notification systems and automated radiation door equipment. You will find a complete list of the market segments we serve and our products under Our Products & Markets pages.