3D Cad Design

CTS provide CAD services for projects ranging from Desktop Surveys, Topographical information, As-Builds & Planning design.


CTS can offer 3D CAD design drawings of underground pipe networks, tunnels, shafts and street scapes.


Our CAD Team, led by the Senior staff, have experience being office and site based for the past 30 years, working in the utilities industry.


Our attention to detail when collecting data in the field is essential to our CAD design drawings. We use specially tailored feature code libraries to ensure the data collection process is accurate and complete.


Our drawings and designs in AutoCAD 2023 can be imported in Revit for BIM modelling. Our feature coding works in unison with the data collection process and import procedures. The block definitions contain all the attributes of the line styles and ensures accurate modelling.


From non-intrusive surveys to combined working with our clients on excavated areas, the results are mm accurate. We can also extend to designing new parts and assets which can be presented in the 3D CAD model.

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