Onsite Welding NT

Onsite Welding NT Boilermaker/ Fabricator
Aluminium Specialists Located In Darwin NT

See this transformation! We ripped out the old cast deck to give ourselves a blank canvas and built a brand-new setup — ...
21/08/2026

See this transformation!

We ripped out the old cast deck to give ourselves a blank canvas and built a brand-new setup — complete with an anchor well hatch and custom electric motor mount.

Swipe across to see the process

16/08/2026

Another Renegade through the workshop and ready for its next adventure.

This build received a full rear-end overhaul, including new rear transom steps, a transom upgrade, stronger duckboard bracing, and for the front a custom Minn Kota mount, and a bow sprit.

Keep an eye out for part 2 and see the final product painted.

WE ARE HIRINGOpportunity: Aluminium Welders/ FabricatorsCompany: Onsite Welding and Fabrications NTLocation: Darwin Empl...
04/08/2026

WE ARE HIRING

Opportunity: Aluminium Welders/ Fabricators
Company: Onsite Welding and Fabrications NT
Location: Darwin
Employment Type: Full-Time (multiple positions available)
Overtime: Available

About the Role:
We are seeking Fabricators/ Boilermakers with experience in alloy or interested in learning to join our growing team. With full-time positions available. This is your chance to become a part of a reputable and dynamic company servicing Darwin, rural and remote Northern Territory.

Key Responsibilities:
• Welding and fabrication tasks across commercial, industrial, and marine projects
• Onsite and workshop-based fabrication and repair work
• Adhering to safety standards and procedures
• Working independently and as part of a team to meet project deadlines

Successful Candidates Should Have:
• Experience in aluminium welding/ fabrication
• Ability to read and interpret plans and drawings
• High attention to detail and a strong work ethic
• Flexibility to work onsite and remotely if required

Desirable:
• White Card
• Forklift Licence

Why Join OSW?
Since 2016, OSW has been proudly recognised as the Northern Territory’s aluminium specialist. Known as the region’s “one-stop welding shop,” we specialise in delivering innovative, high-quality welding and fabrication solutions to a diverse range of clients from local trades and remote communities to large scale commercial boating operations.

With over 25 years of combined industry experience, our expert team is driven by a commitment to quality, safety, and exceptional service. We’re more than just fabricators, we’re passionate problem solvers with a strong focus on the marine and boating industry.

At OSW, we take pride in enhancing, modifying, and improving aluminium boats bringing strength, performance, and functionality to every vessel we work on. Building boats, custom designing boat and car mods to help enhance functionality, performance and practicality.

If you're looking to be part of a dynamic, skilled, and close-knit team that values craftsmanship and innovation (especially when it comes to aluminium and marine industry) you’ll feel right at home with us.

We’re a tight-knit crew who know how to work hard and enjoy the rewards. Whether it’s a fishing trip, a bit of hunting, Family time or just a good laugh at the end of a solid day, we believe in recognising and appreciating the efforts of our team. At OSW, it’s not just a job, it’s a lifestyle.

APPLY
If you are interested, please email us your resume.
Email: [email protected]

For any questions call: 0413 339 914

This large custom Minn Kota mount was designed and fabricated specifically to suit this StabiCraft, providing the streng...
03/08/2026

This large custom Minn Kota mount was designed and fabricated specifically to suit this StabiCraft, providing the strength, durability, and perfect fit needed for serious timing the water.

At Onsite Welding NT, every mount is built to suit your vessel and your setup - no off-the shelf compromises.

Contact the team today on 0413 339 914 to book your boat in or get a quote.

Thinking about upgrading to a bigger motor? This custom transom pod infill does more than just look good. By filling the...
22/07/2026

Thinking about upgrading to a bigger motor?

This custom transom pod infill does more than just look good. By filling the gap between the factory pods, we’ve increased buoyancy, improved stern support, and transformed the look of the boat.

Contact the team today on 0413 339 914 for boat mods and upgrades

If your factory console isn’t designed to support the weight of today’s larger sounders, we’ve got the solution if you l...
15/07/2026

If your factory console isn’t designed to support the weight of today’s larger sounders, we’ve got the solution if you love your console.

Our custom console face support brackets are designed and fabricated to provide the strength needed for oversized sounders, while maintaining a clean, professional finish.

Want more than just a bracket? We can incorporate additional features into the design that suit your fishing style and electronic set up, creating solutions that’s built specifically for your boat.

Built to last, built by OSW.

Get in touch with Dan and the team today to book in or get a quote 0413 339 914.

Before - During - AfterThis boat came in ready for an upgrade and left with a complete custom tube work canopy that comp...
14/07/2026

Before - During - After

This boat came in ready for an upgrade and left with a complete custom tube work canopy that completely changed its look.

Every detail was built to the client’s vision, from the custom fabrication through to the powder-coated finish and premium upholstery to perfectly complement the boat.

A serious transformation that’s as functional as it is good looking.

Call Dan on 0413 339 914 to book your job or request a quote.

Don’t replace the whole gearbox just because your skeg is damaged.A damaged skeg doesn’t always mean an expensive replac...
12/07/2026

Don’t replace the whole gearbox just because your skeg is damaged.

A damaged skeg doesn’t always mean an expensive replacement.

At Onsite Welding and Fabrications NT we specialise in skeg repairs, restoring strength and getting your lower unit back in action—saving you the cost of replacing the entire gearbox.

Contact Dan on 0413 339 914 to discuss your requirements and secure your booking.

Another polycraft fitted with a custom aluminium deck, built tough and designed to maximise space, functionality and tim...
10/07/2026

Another polycraft fitted with a custom aluminium deck, built tough and designed to maximise space, functionality and time on the water.

Built tough suit your boat. Built to last.

Contact Dan on 0413 339 914 to discuss your next upgrade and secure your booking.

ARE YOU BUILD UP READY? the top end build up is just around the corner. Now is the perfect time to get your boat ready b...
08/07/2026

ARE YOU BUILD UP READY?

the top end build up is just around the corner. Now is the perfect time to get your boat ready before the wet season arrives.

Whether you’re looking for repairs, upgrades, or a complete custom fit out, Onsite Welding NT has you covered.

We specialise in:
- Aluminium repairs & Modifications
- Cast decks
- Custom rails
- Transom extensions
- Minn kota mounts
- Skeg repairs
- Tube work
- Custom consoles
- And so much more

Don’t wait until the weather turns or the workshop fills up - book your boat in today and hit the water with confidence this season.

Call Dan on 0413 339 914 to book your job or request a quote.

Address

109 Reichardt Road
Darwin, NT
0820

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

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