CAD drawings contain years of project intelligence that is locked in lines and blocks. Our CAD to BIM service extracts that intelligence and rebuilds it as parametric, data-rich BIM — making your legacy assets useful for coordination, analysis, and facility management without starting from scratch.
Discuss Your ProjectYears of CAD project history transformed into BIM assets that continue to add value.
Not just geometry — classification, metadata, and parameters added during conversion.
Start the next project phase immediately with a BIM model instead of redrawing from scratch.
CAD drawing review: layer structure, completeness, and conversion scope.
Layer-to-category mapping, parameter schema, and LOD target agreed.
Systematic reconstruction in Revit with data enrichment.
Model vs CAD comparison, QA report, and client sign-off.
Modeling & Conversion
Parametric Revit families built to your standards and ready to use.
Modeling & Conversion
Precision BIM from legacy drawings — structured, classified, and ready for project use.
Custom software, data platforms, AI/ML, and cloud services that integrate with your BIM workflows.
Common questions about our CAD to BIM Services service.
Accuracy depends on CAD drawing quality. With clean, fully dimensioned drawings we achieve model accuracy within 10mm. We always perform a model-versus-source QA comparison and provide a verification report with every deliverable.
Yes — we assess CAD quality upfront and advise on the effort required. For badly drawn files we may recommend a hybrid approach using scan-to-BIM alongside CAD conversion to fill gaps in drawing accuracy.
We convert architectural, structural, MEP, and civil drawings. Each discipline requires different conversion rules and Revit category mapping, which we configure based on the drawing set and the intended use of the resulting model.
Yes — classification to Uniclass, OmniClass, or your project scheme is applied during conversion, not as an afterthought. Parameters are populated from drawing notes and schedules wherever source data permits.
Yes — we configure COBie data mapping during conversion so that asset registers and maintenance data are embedded in the model from the outset. This makes FM software integration straightforward after handover.
A single-storey building with clean CAD typically converts in 1–2 weeks. Multi-storey or complex buildings are scoped individually. We provide a fixed timeline after reviewing the drawing set.
Share your project brief and our BIM specialists will respond within one business day.