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Compartment walls & cavity barriers companies in United States
Filtered fire safety companies in United States, on the OpenFire directory.
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Alpha Insulation & Waterproofing
FM 4991 and UL Qualified firestopping and spray fireproofing.
Contractor 100+ people Est. 1982 11 officesCompartment walls & cavity barriers Firestopping Structural fire protectionAtlanta, Georgia · HQ View firm -
ARC Firestop Solutions
FM 4991 approved firestop contractor for Maryland, DC and Virginia.
Contractor 6–20 people Est. 2008 1 officeCompartment walls & cavity barriers FirestoppingBaltimore, Maryland View firm -
California Firestop
Dually UL Qualified and Factory Mutual certified firestop contractor.
Contractor 21–100 people Est. 2013 3 officesCompartment walls & cavity barriers FirestoppingOceanside, California · HQ View firm -
CR Insulation
UL-Qualified firestop contractor supplying the inspection paperwork.
Contractor 6–20 people 1 officeCompartment walls & cavity barriers FirestoppingSan Marcos, California View firm -
Dalton Protection
One of three FM 4991 certified firms in Ohio.
Contractor 21–100 people Est. 1977 1 officeCompartment walls & cavity barriers FirestoppingMedway, Ohio View firm -
Delta Inspection Service
Independent third-party firestopping special inspection agency.
Consultancy 6–20 people 1 officeCompartment walls & cavity barriers Firestopping PFP survey & inspectionBuffalo Grove, Illinois View firm -
EV Firestop
Dually FM- and UL-certified firestop specialist in Michigan.
Contractor 6–20 people Est. 2013 1 officeCompartment walls & cavity barriers Firestopping PFP survey & inspectionHolland, Michigan View firm -
FGH Insulation
FM 4991 certified firestop division of a Houston insulation contractor.
Contractor 21–100 people Est. 1969 1 officeCompartment walls & cavity barriers FirestoppingHouston, Texas View firm -
Fire Blockers
FM 4991 approved firestop contractor for Dallas–Fort Worth healthcare work.
Contractor 21–100 people Est. 1996 1 officeCompartment walls & cavity barriers Firestopping PFP survey & inspectionMidlothian, Texas View firm -
Firestop Solutions of Iowa
Hilti Accredited firestop specialty contractor for eastern Iowa.
Contractor 6–20 people Est. 2022 1 officeCompartment walls & cavity barriers FirestoppingTiffin, Iowa View firm -
Firestop Southwest
UL Qualified Firestop Contractor working across six south-western states.
Contractor 21–100 people Est. 1983 1 officeCompartment walls & cavity barriers Firestopping PFP survey & inspectionPhoenix, Arizona View firm -
FireWise Consultants
Bay Area firestop consultancy and FCIA-listed special inspection agency.
Consultancy 1–5 people 1 officeCompartment walls & cavity barriers Firestopping PFP survey & inspectionDublin, California View firm -
Georgia Firestop
UL Qualified Firestop Contractor covering the South East.
Contractor 6–20 people Est. 1999 1 officeCompartment walls & cavity barriers FirestoppingKennesaw, Georgia View firm -
Gleeson Powers
The nation's first UL Qualified Firestop Contractor.
Contractor 100+ people Est. 1992 1 officeCompartment walls & cavity barriers Fire door inspection & survey Firestopping Structural fire protectionSouthborough, Massachusetts View firm -
Hudson Bay Insulation
UL Qualified Firestop Contractor across the Pacific North West and Rockies.
Contractor 100+ people 6 officesCompartment walls & cavity barriers FirestoppingSeattle, Washington · HQ View firm -
KIM Industries
FM 4991 approved insulation and firestopping contractor in Western New York.
Contractor 21–100 people Est. 1985 2 officesCompartment walls & cavity barriers FirestoppingBuffalo, New York · HQ View firm -
KMI Fire
FM 4991 approved firestop division of a Phoenix insulation contractor.
Contractor 6–20 people 1 officeCompartment walls & cavity barriers FirestoppingPhoenix, Arizona View firm -
Marino\WARE
UL Listed steel framing and firestopping components.
Manufacturer 100+ people 3 officesCompartment walls & cavity barriers Firestopping PFP product manufactureSouth Plainfield, New Jersey · HQ View firm -
Pontiac Ceiling & Partition
UL Qualified Firestop Contractor inside a top-five national finishes group.
Contractor 100+ people Est. 1979 1 officeCompartment walls & cavity barriers Firestopping Structural fire protectionPontiac, Michigan View firm -
Specialty Firestop Systems
UL Qualified firestop contractor for the Portland metro.
Contractor 6–20 people 1 officeCompartment walls & cavity barriers Firestopping PFP survey & inspectionBattle Ground, Washington View firm -
Specified Technologies
US manufacturer of UL and cUL Certified firestop systems.
Manufacturer 100+ people 1 officeCompartment walls & cavity barriers Firestopping PFP product manufactureSomerville, New Jersey View firm -
Superior Industrial Insulation
UL Qualified Firestop Contractor with a fire barrier assessment programme.
Contractor 100+ people Est. 1980 3 officesCompartment walls & cavity barriers Firestopping PFP survey & inspectionCleveland, Ohio · HQ View firm -
Vesta Firestopping
UL certified union firestopping contractor for the Upper Midwest.
Contractor 21–100 people Est. 1986 1 officeCompartment walls & cavity barriers FirestoppingBlaine, Minnesota View firm