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Fire safety companies in Ontario
Filtered fire safety companies in Ontario, on the OpenFire directory.
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Accredited Firestop
Ottawa firestop specialist with STI- and Hilti-accredited installers.
Contractor 6–20 people 1 officeFirestopping PFP survey & inspectionOttawa, Ontario View firm -
Aries Contracting
Ottawa fireproofing specialist with a separate firestop practice.
Contractor 21–100 people 1 officeFirestopping Structural fire protectionOttawa, Ontario View firm -
Falconer Engineering and Testing
Engineering judgements and testing, led by a serving ULC fire-tests committee member.
Consultancy 1–5 people 1 officeFirestopping PFP survey & inspection Structural fire protectionWhitby, Ontario View firm -
Inflector Environmental Services
Ontario fireproofing and firestopping division incorporating Donalco.
Contractor 100+ people 3 officesFirestopping Structural fire protectionOttawa, Ontario · HQ View firm -
Interprovincial Insulation
Eastern Ontario insulation and firestopping contractor.
Contractor 6–20 people 1 officeFirestoppingKingston, Ontario View firm -
McGowan Insulation
Hamilton-area UL Solutions Qualified Firestop Contractor since 1972.
Contractor 21–100 people Est. 1972 1 officeFirestopping Structural fire protectionStoney Creek, Ontario View firm -
Nexlevel Construction Solutions
GTA firestop and sprayed fireproofing, UL Solutions qualified.
Contractor 6–20 people 1 officeFirestopping Structural fire protectionVaughan, Ontario View firm -
Ontario Commercial Sealants
Ottawa caulking and firestopping specialists working at height.
Contractor 6–20 people 1 officeFirestoppingOttawa, Ontario View firm -
Pro-Firestop
Dedicated Southern Ontario firestop contractor, UL Solutions qualified.
Contractor 6–20 people 1 officeFirestoppingToronto, Ontario View firm -
Soubliere Constructors
Ottawa interior systems contractor with fireproofing and fire caulking.
Contractor 21–100 people 1 officeCompartment walls & cavity barriers Fire & smoke dampers Structural fire protectionOttawa, Ontario View firm