CAD DRAFTING

CAD Design & Drafting for Engineering Projects

Engineering-ready 2D and 3D CAD models, technical drawings, and digital documentation that support design, manufacturing, fabrication, and asset management.

Engineering CAD Design & Drafting for Accurate Project Delivery

CAD design and drafting transforms engineering concepts, existing assets, and project requirements into accurate digital models and technical documentation. It provides the foundation for effective design development, collaboration, manufacturing, and construction across mechanical and structural engineering projects.

At Trevilla Engineering, CAD is fully integrated within our engineering workflow. We develop detailed 2D drawings, intelligent 3D models, and fabrication-ready documentation that support engineering analysis, design refinement, reverse engineering, and project delivery.

By combining practical engineering expertise with advanced CAD capabilities, we produce clear, accurate documentation that improves communication, reduces project risk, and ensures designs can be confidently manufactured, fabricated, and implemented.

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Mechanical Design

Engineering drawings and models for machinery, equipment and mechanical systems.

  • Component modelling
  • Assembly design
  • Manufacturing drawings
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Structural Design

CAD documentation supporting structural engineering, fabrication, and construction requirements.

  • Steelwork detailing
  • Connection drawings
  • Structural layouts
  • Workshop and fabrication drawings

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Reverse Engineering

Convert existing components, equipment, and assets into accurate digital models.

  • Legacy components
  • Design updates and modifications
  • Asset management
  • Digital replication
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Product Development

Transform concepts and requirements into production-ready engineering documentation.

  • 3D modelling
  • Design refinement
  • Prototype and development support
  • Certification

CAD Technologies & Design Capabilities

We utilise advanced CAD technologies to develop accurate 2D drawings, intelligent 3D models, and engineering documentation for a wide range of mechanical, structural, and industrial applications. Our capabilities support every stage of the design process, from concept development and reverse engineering through to fabrication and construction.
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3D CAD Modelling

Develop intelligent 3D models for engineering design, visualisation and manufacture.
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2D Technical Drafting

Detailed engineering drawings prepared to Australian Standards.
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Scan-to-CAD Modelling

Convert 3D scan data into editable CAD geometry.

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CAD Compatible with Your Workflow

We work across leading CAD platforms and file formats to meet client, engineering, and project requirements.

Industries We Serve

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Mining & Resources


Plant upgrades, equipment design, structural steel detailing, and asset modifications.

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Manufacturing


Product development, component modelling, fabrication production drawings and documentation.

Metal fabrication

Infrastructure


Engineering drawings and models for civil, structural, and public infrastructure projects.

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Energy & Utilities


Design documentation for industrial facilities, process equipment, and maintenance projects.

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Transport & Heavy Industry

Mechanical design, reverse engineering, and technical documentation for vehicles, machinery, and industrial assets.

From Design to Delivery

CAD design connects engineering concepts with real-world implementation. Our modelling and drafting processes are developed with manufacturing, fabrication, and construction requirements in mind, ensuring designs are accurate, practical, and ready for delivery.

We create engineering documentation that clearly communicates design intent, supports efficient fabrication, and reduces uncertainty during project execution. Where required, CAD outputs integrate with 3D scanning data and engineering inputs to ensure existing conditions are accurately represented through to fabrication-ready outcomes.

Why Trevilla Engineering

Engineering-Led CAD Delivery

Our CAD work is developed within an engineering environment, ensuring every model and drawing supports real-world mechanical, structural, and fabrication requirements.

Integrated Project Capability

CAD is fully connected to our design engineering, 3D scanning, and fabrication workflows, enabling a coordinated approach from data capture through to delivery.

Accurate, Buildable Documentation

We focus on producing clear, practical engineering outputs that reduce ambiguity, improve coordination, and support efficient manufacturing and construction.

Practical Project Outcomes

Our priority is delivering documentation that is usable on site and in the workshop, supporting better decisions and more reliable project execution.

Need Accurate CAD Models for Design and Delivery?

Have a project in mind? Our engineering team can help transform concepts, requirements, or existing assets into accurate CAD models and practical design documentation.