Supreme Security is seen as one of Cennox's top competitors. Supreme Security was founded in 1929, and is headquartered in Union, New Jersey. Like Cennox, Supreme Security also competes in the Professional Services industry. Supreme Security generates $86M less revenue vs. Cennox.
Signet Technologies, Inc. is a top competitor of Cennox. Signet Technologies, Inc. was founded in 2006, and its headquarters is in Beltsville, Maryland. Like Cennox, Signet Technologies, Inc. also competes in the Professional Services field. Signet Technologies, Inc. has 1,472 fewer employees than Cennox.