CAD built around function, interfaces, and production

3D Engineering Design

Get a coherent digital product definition—not just attractive geometry.

01Defined scope
02Controlled deliverables
03Actionable next step
Designer developing a mechanical assembly in 3D CAD
3D Engineering Design
Mechanical assembly displayed on a professional CAD workstation
Supporting engineering context
Why this work matters

Reduce uncertainty before it compounds

A useful 3D model carries engineering decisions: interfaces, load paths, access, fits, clearances, material assumptions, assembly logic, and revision history. Aurea develops parametric parts and assemblies that remain understandable as the product changes and that feed cleanly into drawings, prototypes, and production review.

Well-structured CAD shortens iteration because a change can be understood, reviewed, and propagated without rebuilding the product definition from scratch.

Useful when

The signals that it is time

A focused engagement is most valuable when the next commitment is approaching but the engineering evidence is incomplete.

Existing CAD is difficult to edit, incomplete, or disconnected from design intent.

A concept needs detailed mechanical development and interface control.

Manufacturing partners need reliable geometry with clear revision ownership.

Deliverables

What your team receives

The exact package is agreed before work begins and is matched to the people who will review, manufacture, test, or fund the next phase.

  • Parametric part and assembly models
  • Interface and packaging studies
  • Configuration and revision structure
  • Exploded views and motion checks
  • Prototype-ready exports
  • Design-review package
Method

A controlled route to the answer

Each stage resolves a specific class of uncertainty and produces information the next stage can use.

Structure

Establish references, interfaces, naming, and a model architecture that can survive change.

Develop

Build parts and assemblies while resolving fit, access, loads, and manufacturing constraints.

Review

Check interferences, motion, fasteners, service access, and requirement coverage.

Release

Provide controlled native and neutral files appropriate to the agreed downstream use.

Engineering should make the next decision easier to defend.
Questions
Which CAD formats can you deliver?

We agree on native and neutral formats at the start so suppliers and internal teams receive files they can actually use.

Can you rebuild legacy or scan-based geometry?

Yes. Reverse engineering can combine measurements, scans, photographs, drawings, and functional requirements.

Do you also create the 2D drawings?

Yes. Drawings and release documentation are available as a coordinated follow-on service.

Start a project

Ready to discuss 3d engineering design?

Share the current information and the decision ahead. Aurea will recommend a practical scope, deliverables, and review point.