Emergency Signal Systems, Inc of Leominster, Massachusetts designs, installs, services and monitors residential and commercial fire alarm systems and burglar alarm systems as well as video surveillance camera systems (CCTV).  In business since 1967, we have established a solid reputation of providing quality and trustworthy service to our commercial and residential clients.

With over 45 years in the electronic security services business, Emergency Signal Systems is your best choice when it comes to protecting your home or commercial building. We use top-grade equipment from best-in-class vendors like Honeywell, FireLite, System Sensor, Digital Watchdog and Speco Technologies.

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