ADT Inc.
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ADT Inc., formerly the ADT Corporation, is an American security company that provides residential and small business electronic security, fire protection, and other related alarm monitoring services t
Yard sign indicating the presence of an ADT system at a home
ADT Service vehicle in Quebec, 2010
Tyco International
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Tyco International was a security systems company incorporated in Ireland, with operational headquarters in Princeton, New Jersey, United States. Tyco International was composed of two major business
ADT Inc.
…services. At the end of 1987, the company sold its North American-based facility services business to Denmark's ISS A/S. In 1997, ADT was purchased by Tyco International in a reverse takeover. In January 2010, Tyco acquired Broadview Security (formerly Brink's Home Security), then ADT's largest competitor, for $2 billion…
Tyco International's former operational headquarters in Princeton, New Jersey.
A TYCO Standard Spray Sprinkler head
Tyco Fire & Security headquarters in Boca Raton (also home to Sensormatic and SimplexGrinnell)
A Tyco vehicle.