Skip to Content

Quality Assurance

IDSL is certified to ISO 9001:2015 by the British Assessment Bureau for the provision, contracting, and installation of ductwork ventilation systems and fire solutions within the UK.

Certified Fire-Rated Ductwork & Quality Assurance

Additionally, our fire rated ductwork installation has been certified by the LPCB under its LPS1531 scheme, appendix 5&6, as well as Warringtonfire’s FIRAS and the Association for Specialist Fire Protection schemes. We are proud to be on their list of approved suppliers and installers, along with the RedBook Live register.

Our dedicated Quality Team works closely with all other departments and divisions of Imperial Ductwork Services Ltd to ensure the highest levels of fluidity and conformity throughout the business, in accordance with our QMS manual. 

When a project is active, our team conducts regular safe installation practice visits, and carries out quality assurance checks at each stage of manufacture and installation to guarantee compliance and quality.

interior ductwork over bar area in sports venue

Continuous Accreditation & Quality Assurance

Furthermore, the accredited bodies to which we belong perform their own assessments and audits throughout each calendar year, ensuring that our management, manufacturing and installation systems continue to meet the highest possible standard.

interior ductwork over bar area in sports venue

Certified Fire Resistance & Transparent Record-Keeping

To guarantee compliance, certified FIRAS supervisors and technicians are present throughout an installation to sign off on all fire resistant systems with a Certificate of Conformity, for your peace of mind.

At IDSL, we pride ourselves on precise, transparent and traceable record-keeping. Using the latest industry software, we document all information from the moment a project is awarded to the moment of its completion.