About Us

Your Trusted CAD Department

With over 20 years of experience in the fire alarm and fire safety industry, we are specialists in our niche field and continue to stay updated on the latest technology, industry improvements, and training. This sets us apart from other CAD companies and made us the UK's Leading Trade Supplier of Bespoke Fire Safety Plans.

QDOS is here to support you and enhance your brand. After all, it is your company logo that goes on every plan - not ours!

Many fire alarm companies don't have the luxury of a CAD department, or their CAD team was so busy that an increasing number of systems were installed without recorded drawings or plans. This is where QDOS comes in.


Setting the Standard

Whether you're a sole trader, a small business, or a large national company, QDOS applies the same attention to detail and industry experience in every one of your drawings. This has always been our approach, and soon enough QDOS became a BAFE (British Approvals for Fire Equipment) accredited company, with an NSI Silver for "Product Certification" in 2017.


QDOS is recognised as the UK's leading supplier of bespoke fire safety plans, demonstrating vast knowledge in British Standards and the design and production of compliant fire safety plans. We currently support over 200 fire alarm installation & maintenance companies nationwide, and we won't be stopping there.


Our Accreditations include:


100% BAFE passing score for our SP203-1 Design Service


NSI Silver 'Product Certification' 2017 


Members of the Independent Fire Engineering & Distributors Association

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Members of the Fire Industry Association

Keeping the Standard

Now based in our Rochdale Headquarters, we are excited to continue improving our services as well as returning to exhibitions, CPD events and more.

Our ongoing mission is simple; we aim to be the provider of choice for fire alarm drawings and design within the industry, delivering excellent service to our clients in everything that we do.