Engineered Solutions…for those who never compromise


Who We Are

NSG Life Safety is New England’s premier privately owned dealer of Autocall Fire Detection & Mass Notification Systems. NSG has also been recognized as Autocall’s largest worldwide dealer in fire detection sales for consecutive years. We proudly offer our clients design, installation, integration, testing and monitoring services for critical life safety, security and communications systems. We are trusted advisors who partner with numerous Design Architects, Engineers, Building Owners and Facility Managers.


We provide our clients with the highest level of Life Safety, Integrated Security, and Critical Communications products and engineered solutions in the industry. With our multi-faceted solutions, we serve educational, federal, municipal, hospitality, and multi-unit residential and commercial institutions.

  • Fire Alarm
  • Mass Notification
  • Critical Communication
  • Area of Rescue
  • Alarm Monitoring
  • Security


Our team provides a complete range of services. We specialize in design, engineering, and commissioning of mission critical systems, while addressing the needs of all stakeholders. Our NICET- certified engineers will design a best-in-class life safety solution in concert with your unique needs.

  • System Layout
  • System Design
  • Commissioning