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Compartment walls & cavity barriers firms in Houston
2 compartment walls & cavity barriers companies in Houston — Fire-resisting construction and cavity closure.
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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 -
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