California Security Alarms Inc

Established in 1966, First Alarm offers a range of security products and services. The company is engaged in the installation and monitoring of residential security systems. Headquartered in Aptos, Calif., it has a work force of more than 450 employees. First Alarm provides access control, and fire and intrusion detection systems. It serves schools districts, city and county government facilities and manufacturing plants. The company also offers a range patrol services and maintains one of its locations in San Jose, Calif.

RFI Security is a part of RFI Communications & Security. In operation for more than 29 years, the parent company offers various seamless integrated security systems. It maintains a central station that features backup power generators, wireless communication systems and nationwide coverage options. RFI Communications & Security provides a variety of video alarm verification and surveillance services. It also offers Internet, voice, commercial, residential, life safety and emergency monitoring, as well as remote facility control and security access management solutions. The company provides access control, intrusion detection, card management and video systems. Additionally, RFI Communications & Security offers a range of communication systems, as well as design-build engineering services. It is a member of SecurityNet, which is a network of independent security system integrators.