Review of the multiple Security Service Provider Company

With more than half a century of existence, First Security Services have been providing security solutions to people in the Bay Area and surrounding counties. Offering services ranging from private security guards to Office & Construction Site Security, First Security Services are available in 11 counties.  Headquartered in Silicon Valley, the company has a security force of over 600 highly trained security professionals, providing security services in virtually all cities in California.  Other companies located locally in California include Bay Alarm and Guardian Protection.

Here’s a glance at the good and the bad of First Security Services

  • Offers private security guard and other related services
  • Well Affiliated with other security agencies
  • High security rating in California
  • Well-staffed.
  • Wide range of security services


  • Only available in California
  • Average customers rating


Security Services Offered

First Security Services offers a wide range of security services to individuals, local businesses, property management companies and municipalities. These services include:

First Security Service Guards

  • Private Security Guards
  • Residential Security Services And Patrol
  • Temporary Security Guards
  • School & College Campus Security Guards
  • Unarmed Security Guards
  • Retail Store & Mall Security Guard Services (Loss Prevention)
  • Office Building Security Guards And Patrol Services
  • Corporate Security
  • Water Usage Monitoring Security Guards
  • Construction Site Security Guards And Patrol Services
  • Financial Bank Security Guards And Patrol Services


First Security Services Officers

  • Armed Security Guards (similar to what Brinks offers)
  • Vehicle Patrol Officers
  • Sport Event Security
  • Special Event Security
  • Video Surveillance
  • Hospital/Healthcare Security Guards
  • Pharmaceutical/Biotech
  • Warehouses
  • Airports


First Security Services High Level Agents

  • Executive Protection
  • Bodyguards
  • Security Consulting
  • Government Security

Each service cuts across a wide range of available options to suits customers’ security needs.

History of company

A better look into the History of the Company

In 1966, First Security Services started up shop in the Santa Cruz county of California as a modest security force, they have since advanced to become one of California’s highest rated security service provider.

Customer Support

Who to go to when you need help

First Security Services can be reached by visiting any of their offices or simply by calling their customer service phone line on 800-778-3017.

Alternatively, send them a mail by visiting their website contact page.


A leading security service provider in California, First Security Services offers a wide range of security services.  Please fill in anything we may have left out about this company.  You can also see the top security systems reviewed here.
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