Marine Fabrication & Repair in Newcastle
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 Newcastle and New South Wales. Newcastle's coal terminals, marine fleet and Hunter heavy industry rely on coded welding and structural repair across port and plant. We mobilise from our Humpty Doo base with fully-equipped rigs, bringing the same coded welding and fabrication standards to Newcastle 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 Newcastle, NSW
Newcastle runs one of the world's largest coal export ports alongside the heavy industry of the Hunter, from the harbour coal terminals to manufacturing and marine work. Port plant, conveyors and marine assets here demand coded welding and structural repair around the clock.
We mobilise crews for shutdowns, structural fabrication and breakdown response across port and plant. Coal dust and salt air are both hard on steel — we weld and fabricate to stand up to the lot.
Marine Fabrication & Repair projects on the ground
Other services in Newcastle
Ready to start your marine project in Newcastle?
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.