GNL Frame and Truss

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GNL Frame and Truss Supply and installation of steel frames, trusses and structural steel across multiple regions in NSW. ABN:70 645 956 547

Most buildings need structural steel the way humans need carbs, take it away and things can start to fall apart.From com...
22/10/2026

Most buildings need structural steel the way humans need carbs, take it away and things can start to fall apart.

From commercial developments to schools, industrial facilities and fire stations, structural steel helps bring complex building designs to life.

Combine it with TRUECOREsteel, well that’s our bread and butter.

Need a quote? 📧 [email protected]

Bathurst bound. 🚛One delivery, everything on board. TRUECOREsteel frames, trusses and structural steel heading out to Ba...
20/10/2026

Bathurst bound. 🚛

One delivery, everything on board. TRUECOREsteel frames, trusses and structural steel heading out to Bathurst, ready for the next stage of the build.

With framing and structural steel delivered together, builders can keep their projects moving with the materials they need, when they need them.

That’s how we keep things rolling at GNL.

16/10/2026

The devil is in the details. 👀 From the first measurements to the final frame installed, it’s the little things that make a big difference. That’s where solid planning and a full turnkey steel framing solution pays off.

We treat every project like it’s our own.That means thinking beyond the frames and trusses, paying attention to the deta...
14/10/2026

We treat every project like it’s our own.
That means thinking beyond the frames and trusses, paying attention to the details, and understanding what’s at stake for the builder on the other end.

Sometimes, the peak performer is also the quiet achiever.Once the walls are sheeted and the finishes are in, the steel f...
12/10/2026

Sometimes, the peak performer is also the quiet achiever.
Once the walls are sheeted and the finishes are in, the steel frames sit behind it all, doing its job unnoticed for decades to come, Standing straight and safe from termite damage.

There was a resurgence in curvy homes years ago and it’s safe to say, they are not going anywhere. The cool part is, ste...
09/10/2026

There was a resurgence in curvy homes years ago and it’s safe to say, they are not going anywhere. The cool part is, steel framing doesn’t just provide straight lines.

With the right detailing and framing approach, steel frames can accommodate curved wall designs, giving builders the same flexibility to bring their clients’ ideas to life.

Good design doesn’t have to stick to straight lines.

05/10/2026

Knock knock.
Who’s there?
End of.
End of who?
End of the long weekend… and I’m steel not ready.

Thank you, Antony, for the great testimonial. 🙌 Client happiness is at the heart of what we do, and there’s nothing bett...
30/09/2026

Thank you, Antony, for the great testimonial. 🙌 Client happiness is at the heart of what we do, and there’s nothing better than knowing we’ve delivered on what matters to them...

"GNL Frame & Truss has been supplying steel frames and trusses for 3R Projects since 2017, and we have always found them reliable, knowledgeable and easy to work with.

Adam, Ben and Nick deliver on what they promise and are always available to help when needed. Having one company handle both the frames and structural steel makes the whole process much easier, particularly when coordinating a complex build.

The frames and steel arrive exactly as designed, and having the 3D model to review before anything goes into production is extremely valuable. It allows us to check the frame properly and make sure there is sufficient room for all required services before we get to site.

We have worked with GNL for many years and would definitely recommend them to anyone looking for a dependable steel frame, truss and structural steel supplier."

Antony Roncevic - Director
3R Projects

Made with TRUECORE steel, creating the structure for this pool house before the next building phase. With curves in the...
28/09/2026

Made with TRUECORE steel, creating the structure for this pool house before the next building phase. With curves in the slab as well in the door entranceways, this small structure will look luxurious and have a lot of grandeur.

There’s always a lot more going on than meets the eye.This suspended floor system, made with TRUECOREsteel joists, supp...
22/09/2026

There’s always a lot more going on than meets the eye.

This suspended floor system, made with TRUECOREsteel joists, supported by steel piers, all working together to create a strong, stable platform for the build above.

It’s the structure that won’t be seen once the project is finished, but between the steel joist and structural steel components, this dream team is doing plenty of the heavy lifting. 💪

Address

Ingleburn, NSW

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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