SimplexGrinnell
Overview
 
SimplexGrinnell, a subsidiary of Tyco International
Tyco International
Tyco International Ltd. is a highly diversified global manufacturing company incorporated in Switzerland, with United States operational headquarters in Princeton, New Jersey...

, is an American
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 company specializing in active fire protection systems
Active fire protection
Active fire protection is an integral part of fire protection. AFP is characterised by items and/or systems, which require a certain amount of motion and response in order to work, contrary to passive fire protection.-Fire suppression:...

, communication systems and testing, inspection and maintenance services. The company headquarters is in Boca Raton
Boca Raton, Florida
Boca Raton is a city in Palm Beach County, Florida, USA, incorporated in May 1925. In the 2000 census, the city had a total population of 74,764; the 2006 population recorded by the U.S. Census Bureau was 86,396. However, the majority of the people under the postal address of Boca Raton, about...

, Florida
Florida
Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

; corporate sales and marketing offices are in Westminster
Westminster, Massachusetts
Westminster is a town in Worcester County, Massachusetts, in the United States. As of the 2010 census, the town population was 7,277.- History :Westminster was first settled in 1737, and was officially incorporated in 1759....

, Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

, and the company has about 160 district offices throughout North America
North America
North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

.

Grinnell Fire Protection was purchased by Tyco in 1976. Tyco bought Simplex Time Recorder Company on January 5, 2001 for US$1.15 billion and merged it with Grinnell Fire Protection, forming SimplexGrinnell.
 
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