Fire Protection

Fire Roof HatchesFire Extinguisher CabinetsFire Valve CabinetsRequest a Quote

Sales and Installations of Commercial Fire Protection

Fire Protection,
Cabinets, & Signage

Fire Protection, Cabinets, & Signage

Sales and Installation of Division 10 Commercial Fire Protection
Fore Protection

Supply and Install of Fire Protection Products

We offer a full line of interior and exterior fire protection signs including safety and exit demarcation, which is now becoming the law in many states. Fire protection is imperative to the safety of your building and the people using it. We offer top to bottom fire proection solutions from hose cabinets and roof hatches to fire demarcation and extinguishers.

New England's Leader in Construction Specialties


Our team of experienced estimators is focused on offering the most accurate and high quality estimating service available. GSS performs all takeoffs in house and works with all top vendors to provide quick and competitive pricing.

Project Management

Leave the hassle of project management to the experts at GSS. Our knowledgeable project managers have years of experience in the industry and will manage the project from site readiness through installation.


Our OSHA trained installers have decades of experience installing Construction Specialties, ranging from toilet partitions on wall street in New York City to the window shades at the Federal Reserve in Boston, Massachusetts.

Fully Insured + OSHA Trained Installers


We supply and install a wide range of fire protection products indluding the following:

  • Painted fire cabinets
  • Stainless steel fire cabinets
  • Fire rated cabinets
  • Fire hose cabinets
  • Security cabinets
  • Class A,B,C & K extinguishers
  • Multipurpose extinguishers
  • Halo-tron extinguishers
  • Dry extinguishers
  • Cabinets w/ safety glass
  • Security/detention cabinets
  • Smoke vents
  • Roof Hatches
  • Floor Doors
  • Carbon dioxide extinguishers
  • Pressurized extinguishers
  • Access panels
  • Hose reels
  • Fire hose racks
  • Sprinkler head guards
  • Surface fire blanket cabinets
  • Recessed fie blanket cabinets
  • Trimless fire blanket cabinets
  • Valve cabinets
  • Water mist extinguishers
  • Dry wall bead access doors


We're proud to supply and install the industries top fire protection brands including these following brands:

  • JL
  • Potter Roemer
  • Larson

Why GSS?

All of our installers are extremely knowledgable and have a minimum of 30 hours of OSHA training to ensure the safety of your environment during installs. With a proven track record of success throughout New Hampshire, Boston, and the rest of New England, we are the trusted choice for the supply and install of division 10 fire protection.