"We have been using QDOS for the completion of site plans and fire alarm zone plans for a few months now. The quality and service are fantastic, it’s a more cost-effective alternative to creating the plans in house. I would thoroughly recommend them."

Rob Jones

Operations Manager

We made the decision to move all our CAD requirements to QDOS, and after a couple of projects it was clear that we would never go back. The quality and efficiency of their work is outstanding. Damian's knowledge of the industry means that they understand what the requirements are – all while being cost effective and stress free!

John Trickett

Manager Director

"If you are in need of compliant CAD drawings from a friendly and professional company, QDOS is who you’re looking for. The QDOS team are always at hand to handle any questions, changes and updates necessary to any project, and have good knowledge of the latest British Standards. All of our zone plans from QDOS have been clear, concise, and easy to obtain."

Nicki Pratten 

General Manager

"I have utilised the excellent CAD services of QDOS for a number of years now, and they have continuously provided us with a fantastic level of service and are a true extension of our business."

Daren Pool

Managing Director

“I cannot recommend QDOS enough; the level of professionalism and consistency in compliant drawings with communication and service being exceptional every step of the process, QDOS is a company I would recommend to everyone.”

Mitchell Cooper


“Working with QDOS the past few years, I have always found each drawing to be of a professional and high standard. Damian and his team are very knowledge in their field, and offer methods to clients which provides a better end product. QDOS are my go-to, and they should be yours too.”

Pat Ryan


03333 441516
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© 2020 Quality Drawing Office Services Ltd

Vernon House, St. Mary's Gate, Shaw, Oldham, Lancashire OL2 8AE