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Chartered Building Company

Diamond Fire Safety is chartered with the Chartered Institute of Building (CIOB).


This means that we are independently assessed and regularly audited.

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FIRAS Installer Certification Scheme

Diamond Fire Safety is a FIRAS certificated installation contractor. As such, we are subject to an annual audit of our offices and ongoing, random surveillance site inspections where competence and workmanship are assessed. Our FIRAS Registration Number is LI6682.

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Fire Protection Association

The FPA is the UK's national fire safety organisation.

Diamond Fire Safety has been a member of the FPA since 2017.


ISO 9001 Certification

Our Quality Management System is certified to ISO 9001 by Exova BM TRADA.


The aim of ISO 9001 certification is to prove that an organisation meets its own internal standards for quality and that these in turn meet international standards.


ISO 14001 Certification

Our Environmental Management System is certified to ISO 14001 by Exova BM TRADA. ISO 14001 provides the framework for managing our environmental performance; reducing our environmental impacts and complying with legal or regulatory requirements.

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BS OHSAS 18001 Certification

Our Occupational Health & Safety Management System is certified to IBS OHSAS 18001 by Exova BM TRADA. BS OHSAS 18001 enables us to control health and safety risks while promoting employee wellbeing and a safe working environment. 

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We’re proud to be part of a Group that has achieved the prestigious Investors in People Gold accreditation. This is a fantastic achievement that recognises our performance across a number of areas, in particular the training and education opportunities we offer to people at all levels.