Tyco SimplexGrinnell, a Tyco business, is a longtime leader in fire and life safety as well as healthcare communications, with one million customers and a history that dates back to the mid 1800s. Tyco SimplexGrinnell is advancing safety and security with a comprehensive array of fire alarm, fire sprinkler, fire suppression, healthcare communications, emergency communications and integrated security solutions and services. Headquartered in Westminster, Massachusetts, Tyco SimplexGrinnell has over 8,000 employees in the United States and serves customers through 130 company-owned offices.
| Website | http://tycosimplexgrinnell.com |
| Revenue | $814.7 million |
| Employees | 1 (1 on RocketReach) |
| Address | 50 Technology Dr, Westminster, Massachusetts 01441, US |
| Phone | +1 800-746-7539 |
| Fax | (978) 731-7602 |
| Industry | Public Safety, Software, Energy, Software Development & Design, Network Security Hardware & Software, Government and Military, Computer Equipment & Peripherals, Security, Manufacturing, Privacy and Security, Cities, Towns & Municipalities |
| Competitors | Siemens, Honeywell, Johnson Controls, Schneider Electric, ADT, UTC Climate, Controls & Security, Kidde, Tyco, Fire-Lite Alarms by Honeywell, Bosch Life Safety Systems +31 more (view full list) |
| SIC | SIC Code 737 Companies, SIC Code 73 Companies |
| NAICS | NAICS Code 518 Companies, NAICS Code 92 Companies, NAICS Code 5182 Companies, NAICS Code 51 Companies |
Looking for a particular SimplexGrinnell LP employee's phone or email?
SimplexGrinnell LP Questions
The SimplexGrinnell LP annual revenue was $814.7 million in 2026.
1 people are employed at SimplexGrinnell LP.
SimplexGrinnell LP is based in Westminster, Massachusetts.
The NAICS codes for SimplexGrinnell LP are [518, 92, 5182, 51].
The SIC codes for SimplexGrinnell LP are [737, 73].
