Welcome To Casswell CAD Services LTD

Please note that during these difficult Coronovirus times we are still working as normal. Usual contact details apply

Casswell CAD Services LTD have been trading since 1992 and provide AutoCAD draughting and training services throughout the UK, specialising in Mechanical & Electrical Building Services. We also carry out measured surveys of existing building to produce accurate floor plans.

Latest Projects

Portfolio Example 1


Fire alarm system drawings and Fire Alarm Zone chart

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Typical electrical schematic

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Example of measured surveys of existing buildings

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Typical Lighting & Small Power Layouts

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Examples of recent Mechanical Services drawings

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Examples of recent Mechanical Services Schematics