Who We Work With

We don’t replace fire door inspectors - we enhance the service they provide.

In partnership with the Responsible Person, London Quarter carries out targeted smoke and air leakage testing across the UK, identifying and quantifying leakage that can compromise smoke containment.

We work with:

  • The Responsible Person - to assist meeting legal obligations

  • Fire door inspectors

  • Fire door contractors

  • Fire door engineers

  • Managing agents

  • Landlords & freeholders

  • Surveyors & asset managers

Our approach combines precision testing, detailed analysis, and clear reporting, enabling Responsible Persons to make confident, informed decisions to support safety and regulatory compliance.

We provide a scientific layer that complements visual inspections

Our Services