Brisbane
Level 4, 232 Adelaide Street
Brisbane QLD 4000
For decades, we have shaped the built environment through collaborative engineering, bringing together people, ideas and expertise.
What began in a shared Sydney office with three entrepreneurial engineers, Dick Taylor, Jock Thomson and Alan Whitting, has grown into an international consultancy delivering some of the region’s most complex projects. While our projects have evolved, one thing has remained constant. Our belief that great engineering starts with people.
Since opening in Sydney in 1958, TTW has grown alongside the communities and industries that have shaped Australia, showing up where our clients and the people they serve needed us most.
Canberra in 1984, Melbourne in 1997 and Brisbane in 2023. Each office is a connection to new communities, new challenges, and the engineers who chose to plant roots in them.
Today, TTW’s Australian offices are home to hundreds of engineers, designers and specialists, people who bring not just technical expertise, but a genuine investment in the places they work and the communities they build.

Our Heritage
Engineering with people at the heart
We challenge convention through thoughtful engineering and intelligent innovation. Advanced technology, evolving materials and practical construction insight allow us to solve complex problems with clarity and creativity. Technology expands what is possible. It is the insight, curiosity and collaboration of our people that turn possibility into built outcomes, and sets us apart.

With six offices across Australia and Southeast Asia, we offer local teams with local expertise whilst maintaining global reach. Our footprint supports our commitment to delivering practical solutions wherever our clients need us.
Level 4, 232 Adelaide Street
Brisbane QLD 4000
Level 5, 224 Bunda Street
Canberra ACT 2601
Mailing: PO Box 5320
Braddon ACT 2612
Arkadia Green Park, Tower F,
5th floor, Unit 503-505
JL Letlend TB Simatupang Kav.88
Jakarta Selatan 12520
Level 13, 379 Collins Street
Melbourne VIC 3000
3 Harbourfront Place,
Level 03-03/04
Harbourfront Tower 2
Singapore 099254
Level 6, 73 Miller Street
North Sydney NSW 2060

Our Values

We proactively seek opportunities, lead with determination, and own our achievements

We prioritise availability, nurture relationships, and focus on delivering exceptional results

We combine diverse talents and ideas to innovate and achieve collective success

We proactively seek opportunities, lead with determination, and own our achievements
Our work is guided by four core values: Collaboration, Technical Excellence, Initiative and a Personal Approach. Together, they shape how we think, how we lead and how we deliver.
These values define who we are as engineers and as partners. They drive us to create thoughtful, practical solutions while fostering a culture of curiosity, accountability and long-term impact.
People first. Your vision, delivered with precision.
