October 2026

Top 5 smoke management companies in the United States

Of the 25 smoke management companies in the United States listed in the OpenFire directory in October 2026, these profiles were viewed most by people and AI assistants.

  1. #1

    Door Systems logo

    Door Systems

    Code-compliant fire and smoke protective curtains and integrated fire door systems

    Contractor 21–100 people Est. 2005 2 offices
    Fire door inspection & survey Fire door installation Smoke curtains & barriers
    Placentia, California · HQ View company
  2. #2

    Integra Testing Services logo

    Integra Testing Services

    National TAB and commissioning firm with an ICB/TABB smoke-control certification.

    Contractor 100+ people 6 offices
    Mechanical smoke extract Stairwell pressurisation
    Mentor, Ohio · HQ View company
  3. #3

    Zari Consulting Group logo

    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 company
  4. #4

    Greenheck Fan Corporation logo

    Greenheck Fan Corporation

    Smoke control fans, life safety dampers and garage ventilation.

    Manufacturer 100+ people Est. 1947 5 offices
    Car park ventilation Fire & smoke dampers Mechanical smoke extract
    Schofield, Wisconsin · HQ View company
  5. Joint #5

    Energy Balance & Integration logo

    Energy Balance & Integration

    One of two New Mexico holders of the ICB/TABB smoke-control certification.

    Contractor 6–20 people Est. 1976 1 office
    Mechanical smoke extract
    Albuquerque, New Mexico View company
  6. Joint #5

    Holaday-Parks logo

    Holaday-Parks

    One of three Washington State ICB/TABB smoke-control certified contractors.

    Contractor 100+ people 1 office
    Mechanical smoke extract
    Tukwila, Washington View company

Browse all fire safety companies in the United States →

How the rankings work

Companies are ranked by how often their OpenFire directory profile was viewed during the calendar month, by people and by AI assistants. Search-engine crawlers, other automated traffic and link previews are not counted. Companies with equal views share a rank.

A company with offices in several countries, or working across several categories, is ranked in each of them on the same monthly total. A ranking is only published where enough companies are listed and viewed for it to be meaningful.

A ranking reflects interest in a company's listing. It is not an endorsement, and it is not a check of a company's competence, certification or accreditation.

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