Marine Fabrication & Repair in Nhulunbuy
Expert welding, fabrication and structural repair for marine vessels, pontoons and offshore structures.
Marine repair that gets vessels back in the water
Humpty Doo Welding and Fabrication delivers marine fabrication & repair 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.
Steel and aluminium hull repairs, pontoon work and structural welding for commercial vessels, barges and marine infrastructure. We work afloat, on the slipway and in dry dock, with 24/7 breakdown response when you’re down.
Keel, skeg, rudder, deck and plate work, plus corrosion-resistant treatments built for saltwater service. Accredited welders and one accountable team from haul-out to handover.
What we deliver
Hull, plate and structural steel repairs
Aluminium vessel and pontoon repair and fabrication
Afloat, slipway and dry-dock breakdown response
Keel, skeg, rudder and prop-shaft repairs
Deck, grating, rail and hatch fabrication
Corrosion-resistant treatments for saltwater service
How we work
Survey & scope
We assess the job on site, take measurements and agree the scope, access and timeline with you.
Fabrication
Components are fabricated in our Humpty Doo workshop by accredited welders to drawing and code.
Mobilise & install
Our crew and fully-equipped rigs deploy to site to install and weld in place.
Inspect & hand over
Welds are inspected and documented, the site is cleared and the completed work is signed off.
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.
Marine Fabrication & Repair projects on the ground
Other services in Nhulunbuy
Ready to start your marine 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.