Firecom is the largest fire alarm company in New York City, servicing approximately 813 high rise buildings. Firecom is one of only five companies in the United States to manufacture its own fire life safety system for high rise buildings. The others are Simplex, Honeywell, U.T.C. and Siemens. Though 95% of Firecom’s business is in New York City, its systems are in the Staples Center Los Angeles, Chicago Tribune Building, Diplomat Hotel Florida, and worldwide.