Mechanical Design

From rough concept to detailed design — we take your idea and turn it into something buildable. Practical, production-ready engineering that works in the real world.

  • Concept development and prototyping
  • 3D CAD and detailed design
  • Design for manufacture
  • Workshop support and design iteration
  • Material selection and specification
Mechanical design — cable puller assembly

Fabrication Drawings

Our drawing packages are built to be picked up and built from — no guesswork, no phone calls back to the office. Every detail a fabricator needs is there, presented clearly, in the right order.

  • Complete fabrication and assembly drawing packages
  • Clear build sequences — designed to be followed, not interpreted
  • Complete packages for every process
  • Powerful parts lists with easy navigation and sorting
  • Drawing packages your workshop can actually build from
Fabrication drawings — spray assembly exploded view

FEA & Stress Analysis

We find the weak points on screen so you don't find them in the field. Finite element analysis to validate designs, optimise material use, and give you confidence before anything gets built.

  • Linear and non-linear stress analysis
  • Fatigue and cyclic loading assessment
  • Thermal and vibration analysis
  • Design optimisation and weight reduction
  • Detailed reporting and recommendations
FEA stress analysis results

Failure Analysis

Something broke and you need to know why. We investigate component and system failures, find the root cause, and give you a clear path forward so it doesn't happen again.

  • Root cause analysis and investigation
  • Fractography and failure mode identification
  • Stress and load reconstruction
  • Material and weld assessment
  • Remediation recommendations and redesign
Failure analysis investigation

Engineering Certification

Compliance sign-off to Australian standards for equipment that needs to be safe and legal. We handle the engineering assessment, documentation, and certification so you're covered.

  • Lifting equipment certification
  • Structural adequacy assessments
  • Compliance to AS/NZS standards
  • Engineering risk assessments
  • Certification documentation and sign-off
Engineering certification documentation

VSB6 Compliance

Engineering sign-off and compliance plates for modified vehicles. We handle the technical side so your modifications are road-legal and properly documented.

  • Vehicle Standards Bulletin 6 compliance
  • Compliance plate engineering and sign-off
  • Modification engineering reports
  • Structural adequacy of vehicle modifications
  • Regulatory liaison and documentation
VSB6 vehicle compliance

ATF Approval

We operate as an Approved Test Facility — bringing the credibility and rigour of formal testing and approval to your components and assemblies.

  • Approved Test Facility services
  • Component testing and approval
  • Test reporting and certification
  • Compliance assessment and documentation
  • Liaison with regulatory authorities
Approved Test Facility

Project Management

One point of contact across the whole job. We keep things moving from scope to delivery without you having to chase anyone.

  • Scope development and planning
  • Schedule and milestone management
  • Vendor and supplier coordination
  • Quality assurance and documentation
  • Client reporting and stakeholder management
Project management and scheduling

Engineering Systems

Part numbering, drawing management, drafting best practice. We build the systems that keep your engineering department running the way it should.

  • Part numbering and revision control
  • Drawing management and filing systems
  • Drafting standards and best practice
  • ERP integration
  • Team training and implementation
Engineering systems and code

Ready to Start Your Next Project?

Get in touch to discuss how RMAC Design can help bring your engineering project to life.

Contact Us