OpenFire

Natural smoke ventilation + Mechanical smoke extract companies in United States

Filtered fire safety companies in United States, on the OpenFire directory.

Loren Cook Company

AMCA-licensed fans, gravity vents and smoke control products.

Manufacturer 100+ people Est. 1941 1 office

Mechanical smoke extract Natural smoke ventilation

Springfield, Missouri View firm
Zari Consulting Group

Smoke-control design and special inspection led by licensed fire protection engineers.

Consultancy 21–100 people 5 offices

Mechanical smoke extract Natural smoke ventilation Stairwell pressurisation

Petaluma, California · HQ View firm

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