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Your Trusted Engineering Design Partner in Brisbane
Invent Design is a Brisbane-based engineering consultancy with over three decades of combined experience in mechanical and structural design. Our team specialises in transforming client visions into reality through innovative engineering solutions, leveraging advanced 3D parametric modelling and drafting technologies. We prioritise client collaboration, maintaining transparent communication from project inception to delivery to ensure alignment with specific operational requirements. Our expertise spans material handling systems, coal mining infrastructure, and structural certification for large-scale industrial projects, with a proven track record of delivering complex designs on time and within budget.

Backed by RPEQ-qualified engineers and proprietary methodologies, we guarantee a 95% first-time success rate in meeting project specifications. Our commitment to quality is demonstrated through long-standing partnerships with industry leaders in mining, manufacturing, and infrastructure development across Australia.
Services
Mechanical Engineering Design Structural Engineering Certification 3D Parametric Modelling Overflow Drafting Services Material Handling Systems Mine Equipment Design CNC Profile Designs Modular Design Solutions Structural Steel Drafting Shop Detail Drawings
Highlights and features
  • We offer 30+ years of real-world drafting and engineering experience
  • Our proven systems ensure on-time project delivery with 95% first-time success
  • Direct access to directors and lead engineers for instant decision-making
  • Proprietary processes reduce engineering cycle time by 40%+ in material handling systems
  • Autodesk Inventor specialists with seamless integration across software platforms
Associations and certifications
  • RPEQ
What people say
Exceeded expectations Excellent turnaround Professional service Technical expertise Highly recommended
Services
Mechanical Engineering Design
Our mechanical engineering design services specialise in creating innovative solutions for industrial equipment and systems. Utilising advanced 3D parametric modelling, we develop custom designs that optimise operational efficiency while minimising material waste. With over 30 years of experience in mining and manufacturing sectors, our team delivers precision-engineered components that reduce maintenance costs and improve productivity. We work closely with clients from concept development through to fabrication, ensuring compliance with Australian standards and specific operational requirements.
Structural Engineering Certification
Invent Design provides structural engineering certification for large-scale steel structures under Australian standards. Our RPEQ-qualified engineers conduct rigorous assessments to ensure compliance with safety and durability regulations. We specialise in certification for industrial plants and mining infrastructure, delivering detailed reports that streamline approval processes. Our services include design validation, material specification checks, and comprehensive documentation to support regulatory submissions for complex engineering projects.
3D Parametric Modelling
Our 3D parametric modelling services utilise Autodesk Inventor to create detailed digital prototypes of mechanical components and systems. This technology enables real-time design modifications and virtual testing to identify potential issues before manufacturing. We help clients visualise project outcomes, reduce revision cycles, and improve manufacturing accuracy. The parametric approach ensures design intent is maintained throughout modifications, significantly reducing engineering cycle time for complex industrial applications.
Overflow Drafting Services
Invent Design offers scalable overflow drafting services for engineering firms facing capacity constraints. Our team provides immediate support for structural steel and mechanical design projects, maintaining consistency with client standards and software workflows. We specialise in fabrication drawings, material handling systems, and shop detailing with rapid turnaround times. This service allows engineering consultancies to meet deadlines without compromising quality or investing in long-term staffing solutions.
Material Handling Systems
We design custom material handling systems that improve throughput and reduce operational costs for mining and manufacturing clients. Our solutions include conveyor systems, stacker conveyors, and component handling infrastructure. By applying top-down mechanical drafting methods, we create integrated designs that minimise assembly time and maintenance requirements. Recent projects have achieved 40%+ capacity improvements while maintaining compliance with safety and efficiency standards across Queensland mining operations.
People
Andrew Thomas
Director and Lead Engineer
With over 30 years of engineering experience, Andrew leads Invent Design's technical team. He specialises in mechanical design and structural certification, having worked on major mining projects across Queensland. Andrew's expertise in Autodesk Inventor and parametric modelling drives innovative solutions for complex industrial challenges.
Questions
How do you ensure projects are delivered on time?
We use proven systems and proprietary processes to guarantee on-time delivery with a 95% first-time success rate in meeting specifications.
Can you handle urgent drafting requirements?
Yes, our overflow drafting services provide rapid response within half a business day for urgent engineering projects.
Who will I work with directly?
You'll collaborate directly with directors and lead engineers for immediate decision-making and technical expertise.
Do you work with Australian standards?
All our structural certifications comply with Australian Standards, performed by RPEQ-qualified engineers.
What industries do you specialise in?
We focus on mining, manufacturing, and infrastructure sectors requiring mechanical and structural engineering solutions.
Reviews (5)
Jon Garrett
Jun 26, 2021 Report
Positive:Professionalism,Responsiveness
Andrew and his team assisted us with concept drawings for a large tender with no advanced notice and only hand sketches and 2D drawing to work off. Very perceptive and able to quickly grasp package designs. A pleasure to work with.
Patricia McLean
Aug 23, 2020 Report
My dealings with Invent design have been easy and nothing too much of an issue. When little measurement adjustments came up Andrew was more than willing to make sure the design was workable along with being structurally sound. Absolutely recommend them.
Loretta Henderson
Dec 03, 2019 Report
Andrew and his team are very efficient and cost effective. I highly recommend their designing skills and won't hesitate to use them again.
Sean F.
Asbuilt Drawings
Aug 23, 2019 Report
Fantastic company to work with. Under tight deadlines, Andrew went above and beyond to produce IFC drawings for our client. Highly recommended. Thanks Andrew!
Chris Thompson
Oct 05, 2017 Report
Andrew and the Invent Design team were fantastic to deal with. Our project was delivered on time and the service provided exceeded our expectations.