October 2026

Top 5 fire alarm and detection companies in Denmark

Of the 71 fire alarm and detection companies in Denmark listed in the OpenFire directory in October 2026, these profiles were viewed most by people and AI assistants.

  1. Joint #1

    AJ Sikring og Teknik ApS logo

    AJ Sikring og Teknik ApS

    DBI-approved for fire alarm, voice alarm.

    Installer 6–20 people 1 office
    Fire alarm systems Voice alarm & EVCS
    Roskilde, Zealand View company
  2. Joint #1

    Bagger Låse & Alarm A/S logo

    Bagger Låse & Alarm A/S

    DBI-approved for fire alarm, voice alarm, thermal smoke ventilation.

    Installer 21–100 people 1 office
    Fire alarm systems Natural smoke ventilation Voice alarm & EVCS
    Slagelse, Zealand View company
  3. #3

    Leif Nielsen A/S logo

    Leif Nielsen A/S

    DBI-approved for fire alarm, voice alarm, thermal smoke ventilation.

    Installer 21–100 people 1 office
    Fire alarm systems Natural smoke ventilation Voice alarm & EVCS
    Vejby, Capital Region View company
  4. #4

    CBRE Teknisk Servicepartner A/S logo

    CBRE Teknisk Servicepartner A/S

    DBI-approved for fire alarm, voice alarm, thermal smoke ventilation and more.

    Installer 21–100 people 1 office
    Fire alarm systems Gaseous & clean-agent suppression Mechanical smoke extract +2 more
    Aalborg, North Denmark View company
  5. #5

    CR Electric A/S logo

    CR Electric A/S

    DBI-approved for fire alarm, thermal smoke ventilation.

    Installer 6–20 people 1 office
    Fire alarm systems Natural smoke ventilation
    Roskilde, Zealand View company

Browse all fire safety companies in Denmark →

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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