Jamie Haenggi

Protection One, Inc. provides electronic security alarm monitoring systems. Its services include installation, maintenance, electronic monitoring of alarm systems to single family residential, commercial, multifamily and wholesale customers. The firm also offers energy management, video surveillance and remote access services. The company was founded in 1988 and is headquartered in Romeoville, IL.

Protection One Monitoring, Inc. provided installation, maintenance and monitoring of electronic security systems. The company was headquartered in Boca Raton, FL.

Vonage Holdings Corp. engages in the provision of communication services through cloud-connected devices. It operates through the Business and Consumer segments. The Business segment provides cloud-based Unified Communications as a Service (UCaaS) solutions, which consist of integrated voice, text, video, data, collaboration, and mobile applications over its scalable Session Initiation Protocol based Voice over Internet Protocol network. The Consumer segment offers UCaaS services and features, via a single identity. The company was founded by Jeffrey Adam Citron on May 1, 2000 and is headquartered in Holmdel, NJ.

The ADT Security Corp. engages in the provision of electronic security, interactive home and business automation, and related monitoring services. The company was founded on January 18, 2012 and is headquartered in Boca Raton, FL.

ADT LLC provides electronic security systems and services. Its security solutions include intrusion detection, fire detection, video surveillance, access control, critical condition monitoring, health and elder care monitoring, electronic article surveillance, radio frequency identification and integrated systems. The company was founded by Edward Augustin Calahan in 1874 and is headquartered in Boca Raton, FL.

National Guardian Security Services, Inc. provides electronic security services. It also provides installation, maintenance and monitoring of anti-burglar, anti-theft, fire alarm, access control and video systems. The company was founded in 1992 and is headquartered in Richardson, TX.