150 West Main St.
Branford, CT 06405
(203) 315-5100
  • Welcome to ESI – The Alarm Guys

  • Engineered Systems Integrators LLC, “The Alarm Guys”, is a full-service alarm and installation company founded in the early 1990’s as Cudgma Alarms. We changed our name in 2003 to better define who we are and the scope of what we do. All of our field technicians are licensed by the State of Connecticut or are registered apprentices with the State of Connecticut. We encourage continued education and NICET certification.

    Our company’s mission is to provide the highest quality service through our education and many years of experience to our clients and their customers. With years of experience in Life Safety, we specialize in the Fire Safety Industry. We have continued education in Fire Science, Electrical Engineering, experience in Designing, Installing, and Servicing and maintaining most low voltage life safety systems.

  • 150 West Main St, Branford, CT 06405
    T: 203-315-5100
    F: 203-315-7799
    ELC: 180810-L5