Orbital BIM Solutions
Legacy 2D CAD drawing shown alongside its converted 3D BIM model

Give Your Legacy Drawings a Second Life

Years of 2D CAD drawings represent real institutional knowledge that's hard to use in a modern BIM workflow. We convert existing CAD drawing sets into intelligent, parametric 3D models, preserving the design information already captured while making it usable for coordination, analysis, and facility management.

Our conversion process goes beyond tracing geometry - we rebuild drawings as properly structured BIM elements with the right families, levels, and parameters, so the result behaves like a model built in BIM from the start.

What You Get

Structured, Usable Models

Real BIM elements with correct families and parameters, not 3D geometry that only looks right.

Preserved Design Intent

Existing drawing information carried forward accurately, not lost in translation.

Ready for Modern Workflows

Converted models ready for coordination, clash detection, and facility management use.

How We Work

  1. 1

    Drawing Set Review

    We review your existing CAD files to understand scope, scale, and level of existing detail.

  2. 2

    Model Reconstruction

    Drawings are rebuilt as structured BIM elements with correct families and parameters.

  3. 3

    Quality Review

    The converted model is checked against the original drawings for completeness and accuracy.