Custom engineering · one facility, one standard
CustomEngineering
If your site needs it and nobody makes it, we engineer it. Design, fabrication, machining, blast and paint, all under one roof in Acacia Ridge, delivered site-ready with the paperwork to prove it.
- Est. 1984Family owned
- ISO 9001:2015 certified
- One roofDesign to dispatch
Q-AGI-718 · fleet unit AGI09 · Acacia Ridge
Turnkey builds
Recent custom work
Custom turnkey solutions for mining support equipment, from concept and load-case modelling through fabrication, finishing and commissioning documentation.
Tail gates · CAT 775G
Engineered tail gate assemblies for CAT 775G haul trucks, designed for payload retention without compromising body structure.
Underground concrete agitators
The Q-AGI-718: a purpose-built agitator on an articulated four-wheel-drive carrier with a reversing-drum transmixer, certified operator protection and a full site-safety package.
Underground graders · 672GP
Grader conversions for underground operation, including protective structures certified in our own laboratory.
Power trailers
Mobile power distribution trailers for underground operations, built to survive being towed where power is needed.
Lube trucks · CAT 745C
Complete fuel and lube service builds on the CAT 745C articulated platform. See FLS-series modules.
Rail excavator modifications
Undercutter attachments and modifications for rail maintenance excavators, certified for the machine they mount to.
Delivered
Built to the brief
In-house capability
Everything between idea and dispatch
- Engineering & design
- Fabrication
- Welding
- Machining
- Blast & paint
- Hydraulics
- Certified ROPS repairs
- NATA testing
No outsourcing means no blind spots: every weld, every coat and every test happens where our engineers can walk over and look at it.
How a custom job runs
Scope. Build. Hand over.
Scope and design
You bring the problem; our engineers model the solution against the standards it must meet. You sign off drawings, not surprises.
Fabricate and finish
Certified welders build it on our floor. Machining, hydraulics, blast and paint happen in the same facility.
Deliver site-ready
Commissioning-ready delivery with complete documentation. Where testing applies, it's done in our NATA-accredited laboratory first.