Offshore Fabrication & Welding in Gladstone
Custom offshore module construction, structural supports and complex fabrication for marine and offshore projects.
Offshore-grade fabrication and welding
Humpty Doo Welding and Fabrication delivers offshore fabrication & welding across Gladstone and Queensland. Gladstone's LNG, alumina and port infrastructure calls for coded pipe welding and heavy structural fabrication to tight shutdown windows. We mobilise from our Humpty Doo base with fully-equipped rigs, bringing the same coded welding and fabrication standards to Gladstone that we are known for Territory-wide.
Modules, skids, structural supports and access structures — fabricated and coded to class for the offshore and marine sector. Accredited welders, survey-ready documentation and full traceability on every component.
We mobilise to vessels, barges and platforms, and project-manage from workshop fabrication through to install and sign-off. Complex work, one accountable team.
What we deliver
Offshore module, skid and structural fabrication
Accredited welding to class
Pipe spools, supports and access structures
Survey-ready documentation and traceability
Mobilisation to vessels, barges and platforms
Project management from fabrication to install
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 Gladstone, QLD
Gladstone is one of Australia's busiest industrial ports, ringed by the Curtis Island LNG trains, alumina refineries and aluminium smelting. Coded pipe, pressure systems and heavy structural steel are core to keeping this plant running.
We bring coded welders and fabrication crews in for shutdowns and tie-ins to tight windows, with full NDT coordination and sign-off. When a shutdown clock is running, documented welds delivered on schedule are everything.
Offshore Fabrication & Welding projects on the ground
Other services in Gladstone
Ready to start your offshore project in Gladstone?
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.