Delivering quality engineering solutions for a sustainabale future

Well-known for our multi-disciplinary approach and capabilities in Structural, Civil, Construction, Traffic and Façade Engineering, complemented by our advanced specialist services, TTW stands as a beacon of innovation and expertise.

Our commitment to excellence extends beyond borders, offering a holistic approach through a vast network of skilled and multi-disciplined engineers worldwide. With a global footprint, we ensure a seamless fusion of diverse perspectives, fostering a collaborative environment that tackles engineering challenges with precision and innovation.

So that we can tailor our advice to your requirements, reach out to the TTW office nearest to you. Our skilled teams provide unmatched support, ensuring the success of your next project.


Level 4, 232 Adelaide Street
Brisbane QLD 4000
+61 7 3496 9000

Read about Brisbane here.


Level 5, 224 Bunda St
Canberra City ACT 2601

Mailing: PO Box 5320
Braddon ACT 2612

+612 6285 1766

Read about Canberra here.



Graha Chantia L3
Jl Bangka Raya No. 6
Jakarta Selatan 12720
+6221 719 0011

Read about Indonesia here.


Level 13, 379 Collins Street,
Melbourne VIC 3000
+613 9602 1433

Read about Melbourne here.


3 Fraser Street, Duo Tower
Level 08-21
+65 3157 6566

Read about Singapore here.



Level 6, 73 Miller Street
North Sydney NSW 2060

Mailing: PO Box 738
Crows Nest NSW 1585

+612 9439 7288

We are on a journey, embedding sustainability across all decisions made in both our designs and the wider business day to day operations. With the ever increasing threat of climate change, our teams are looking to new and innovative ways of designing buildings, infrastructure and precincts.

Through our expertise and in-house sustainability lead, our designs are aimed to incorporate recycled and reused materials, water reuse, improved water quality treatment and structural forms that enhance the environmental performance of developments. 

Our teams pride themselves in promoting research in sustainable initiatives that can be realised in practice. We continually investigate ways of reducing our ecological footprint through reducing resource consumption and applying innovative recycling initiatives, so we are always working towards a more sustainable future.

In 2022, we aim to measure the embodied CO2e emissions in all of our current structural projects in Revit through our Carbon Calculator, developed in-house for our needs.

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