October 2026

Top 5 fire safety companies in the United States

Of the 1005 fire safety 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

    Alpine Fire Sprinklers logo

    Alpine Fire Sprinklers

    Fire safety starts with you

    Contractor 6–20 people 1 office
    Hydrants, risers & fire mains Sprinkler systems
    Otis Orchards, Washington View company
  2. #2

    Jensen Hughes logo

    Jensen Hughes

    Fire safety experts at the forefront of hazard prevention.

    Consultancy 21–100 people 73 offices
    Building safety disputes CFD modelling Compartmentation +13 more
    Helsinki, Uusimaa · HQ View company
  3. #3

    Arup logo

    Arup

    Fire safety engineering grounded in fire science.

    Consultancy 100+ people Est. 1946 50 offices
    CFD modelling Compartmentation Evacuation modelling +6 more
    London, England · HQ View company
  4. #4

    WSP logo

    WSP

    Applying fire science to keep people and buildings safe.

    Consultancy 100+ people Est. 1969 49 offices
    CFD modelling Compartmentation Evacuation modelling +6 more
    London, England · HQ View company
  5. Joint #5

    Oliver Fire Protection & Security logo

    Oliver Fire Protection & Security

    Saving Lives and Protecting Property Since 1957

    Contractor 100+ people Est. 1957 2 offices
    Alarm monitoring Fire alarm systems Foam suppression +4 more
    King of Prussia, Pennsylvania · HQ View company
  6. Joint #5

    Westside Fire & Backflow logo

    Westside Fire & Backflow

    Full-service fire protection

    Contractor 1–5 people 1 office
    Emergency lighting Fire alarm systems Foam suppression +4 more
    Beaverton, Oregon 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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