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.

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

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

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

Transform concepts and requirements into production-ready engineering documentation.
Convert 3D scan data into editable CAD geometry.
We work across leading CAD platforms and file formats to meet client, engineering, and project requirements.

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

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

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

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

Mechanical design, reverse engineering, and technical documentation for vehicles, machinery, and industrial assets.
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.
Have a project in mind? Our engineering team can help transform concepts, requirements, or existing assets into accurate CAD models and practical design documentation.