At Sphere Interiors, we provide precise office layout and working drawings to support facilities managers and refurbishment contractors in planning, managing, and improving workplace environments.
Once we have created an accurate measured building survey of your office or commercial building, we can produce a wide range of specialist drawings tailored to your requirements.
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Reflected Ceiling Plan Drawings (RCP)
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Power & Data Layout Drawings
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Emergency Lighting Drawings
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Fire Routes & Evacuation Drawings
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Area Zoning
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Office Furniture Setting Out
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Office Space Planning
Office Fit-Out & Working Drawings for Commercial Spaces
Sphere Interiors Ltd provides professional office fit-out drawings, technical CAD plans and refurbishment drawing services for commercial premises across Preston, Lancashire, the North West and throughout the UK.
With over 40 years of experience in commercial interiors, we work alongside office fit-out contractors, design and build companies, office furniture suppliers and facilities managers, providing flexible CAD drawing and space planning support.
We can develop initial space plans and proposed office layouts, then work alongside contractors and builders to produce the detailed working drawings needed as a refurbishment or fit-out project progresses. Alternatively, we can prepare accurate AutoCAD drawings from designs and specifications supplied by your own project team.
Our services include general arrangement drawings, partition layouts, reflected ceiling plans, power and data layouts, furniture plans and drawing revisions to support ongoing project coordination.
Whether you need assistance with a single drawing package or ongoing technical CAD support across multiple projects, Sphere Interiors offers an experienced and flexible service tailored to your requirements.
Not only Office space Planning Layouts but all the related technical drawings, such as ceiling plans & power/data layouts.
Covering the whole of the UK but we are seeking more work locally, all over Lancashire, Preston, Blackburn, Blackpool, Liverpool & Manchester.
Technical CAD & Working Drawings for Fit-Out Contractors
Sphere Interiors Create The Following Types of Drawings
We provide flexible CAD drawing support for commercial fit-out contractors, helping project teams manage drawing workloads, coordinate design changes and prepare accurate technical information throughout refurbishment and installation projects. From individual drawing revisions to complete working drawing packages, we can provide additional support whenever required.

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Reflected Ceiling Plan Drawings (RCP)
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Power & Data Layout Drawings
-
Emergency Lighting Drawings
-
Fire Routes & Evacuation Drawings
-
Area Zoning
-
Office Furniture Setting Out
-
Office Space Planning


Reflected Ceiling Plan Drawings (RCP)
Power & Data Layout Drawings
Emergency Lighting Drawings
Fire Routes & Evacuation Drawings
Office Furniture Setting Out
Office Space Planning
Area Zoning

