ADT Worldwide · Boca Raton, FL United States

ADT Worldwide, formerly Tyco Fire & Security, provides electronic security systems and services to more than 5 million residential customers, as well as 2 million additional commercial buildings worldwide. A division of Tyco International, the company operates in North America through its ADT Security Services subsidiary. It also has a presence in Africa, Asia, Australia, Europe, and South America. The company's security systems are primarily marketed under the ADT and Sensormatic brands, and are designed to detect intrusion as well as react to hazards such as fire, smoke, flooding, and other environmental conditions. To read the full description, subscribe now.