Humpty Doo Welding and Fabrication
Mining & Resources

Mine Maintenance in Nhulunbuy

Structural repairs, component upgrades and hardfacing for excavators, loaders, crushers and heavy mining equipment.

Overview

Keeping heavy mining gear in the cut

Humpty Doo Welding and Fabrication delivers mine maintenance across Nhulunbuy and the Northern Territory. Nhulunbuy's bauxite mine, port and barge operations on the Gove Peninsula need accredited welding and structural fabrication on remote schedules. We mobilise from our Humpty Doo base with fully-equipped rigs, bringing the same coded welding and fabrication standards to Nhulunbuy that we are known for Territory-wide.

Breakdowns don't keep business hours. Our mine maintenance crews deliver structural repairs, hardfacing and component upgrades for excavators, loaders, crushers, conveyors and haul fleets — on site, around the clock, wherever the work is.

We scale to planned shutdowns and emergency callouts alike, with accredited welders, mobile rigs and a fully-equipped workshop behind them. One accountable team from first cut to sign-off.

What we deliver

Structural repairs to excavators, loaders, dozers and haul trucks

Hardfacing and wear-plate lining for buckets, trays and chutes

Crusher, screen and conveyor structural maintenance

On-site mobile welding and 24/7 breakdown response

Component build-up, machining and reconditioning

Shutdown support with scalable, accredited crews

How we work

01

Survey & scope

We assess the job on site, take measurements and agree the scope, access and timeline with you.

02

Fabrication

Components are fabricated in our Humpty Doo workshop by accredited welders to drawing and code.

03

Mobilise & install

Our crew and fully-equipped rigs deploy to site to install and weld in place.

04

Inspect & hand over

Welds are inspected and documented, the site is cleared and the completed work is signed off.

In your region

Welding & fabrication in Nhulunbuy, NT

Nhulunbuy, on the Gove Peninsula in East Arnhem Land, is built around a long-running bauxite operation, its port and the barge logistics that supply a remote community. Marine, structural and plant work here all run to remote schedules with limited local backup.

We mobilise accredited welders and fabrication crews to Gove for shutdowns, structural repair and marine work, with the documentation and traceability the resource sector expects. Getting it right the first time matters when re-mobilising is measured in days, not hours.

Recent work

Mine Maintenance projects on the ground

Get in touch

Ready to start your mine maintenance project in Nhulunbuy?

Talk to a Territory-proud team that turns up, does the job right and stands behind the weld. No job too big or too small.