Robert Costello

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.

Tyco International Ltd. provides security products and services, fire detection and suppression products and services and life safety products. The company's portfolio of products and services are sold under brand names such as Tyco, SimplexGrinnell, Sensormatic, Wormald, Ansul, Simplex, Grinnell, Scott and ADT. It operates through three business segments: North America Installation & Services, Rest of World Installation & Services and Global Products. The North America Installation & Services segment designs, sells, installs, services and monitors electronic security systems and fire detection and suppression systems for commercial, industrial, retail, institutional and governmental customers in North America. The Rest of World Installation & Services segment designs, sells, installs, services and monitors electronic security systems and fire detection and suppression systems for commercial, industrial, retail, residential, small business, institutional and governmental customers in the Rest of World regions. The Global Products segment designs, manufactures and sells fire protection, security and life safety products, including intrusion security, anti-theft devices, breathing apparatus and access control and video management systems for commercial, industrial, retail, residential, small business, institutional and governmental customers worldwide, including products installed and serviced by its NA and ROW Installation & Services segments. Tyco International was founded by Arthur J. Rosenburg in 1960 and is headquartered in Schaffhausen, Switzerland.

Carter Brothers LLC offers electronic security, fire and life safety installation services. The firm offers strategic sourcing, project management, and electronic security, security packaging, electrical and mechanical solutions. The company was founded by Cris D. Carter and John F. Carter in 2000 and is headquartered in Boca Raton, FL.