While the fundamentals don’t change, engineers must imagine solutions to a divergent array of project forms. I am constantly amazed at the collective creativity of our team.
Ross McDougall, Director - TTW

Healthcare + Research


As industry leaders in providing engineering solutions within Hospitals, Aged Care and Research sectors, we see the success of our projects as a result of smart engineering, cutting-edge technology, functionality and aesthetic design.

Our honest and personal approach when partnering with leading healthcare consultants has led us to design some of Australia’s largest hospitals and research centres.

For decades now, we’ve understood these facilities provide invaluable services to society, each one a reflection of an outstanding need in the existing landscape. Therefore, our team welcomes the ongoing opportunities to provide our experience and knowledge to support the wider community in this sector.



For 60 years our smarts have provided innovative, pragmatic, social and sustainable solutions to projects within urban development and renewal.

The retail facilities we design enable our clients to push the conventions of traditional urban centres. We take into consideration the community needs and surrounding environment to deliver vibrant and unique full-service destinations for the use and enjoyment of the whole community.

With Retail experience including; shopping malls, cinemas, medical centres, libraries, childcare centres, school, healthcare and leisure centres, our approach remains the same – to partner with our clients and project teams and deliver the best design solution.



Renowned for our creativity and intelligent approach, we use the latest technologies and develop smart construction methodologies to help our clients save money, time, and reduce safety risks on Commercial projects.

Be it bespoke design for new business parks on landmark sites, multi-use complexes and high-rise towers, commercial, or residential and hotel spaces, our design philosophy seeks to deliver these projects efficiently.

With decades of experience in the Commercial sector, we thrive on delivering state of the art projects whilst consistently working in close collaboration with the entire project team.



For many years we have partnered closely with public and private education providers to design buildings that are functional, purposeful and inspiring.

Our learning centres are ongoing award-winning examples of infrastructure that embeds itself in the heart of communities and the fabric of student life. Our goal is to bring to life the vision of the client and architect using ingenuity, applied learning, advanced technology and years of experience.

Our achievements in the UniversitySchools and Colleges sectors include an underground concert hall with a playing field on the roof, extensive swimming pools and unique gymnasiums, science laboratories, multi-storey classrooms, libraries, cafeteria’s, plus modern administration and staff facilities.

Sports + Leisure


As fans of live sporting events our award-winning projects have set the bench mark across the Sports + Leisure sector. We deliver complexes that perform an important social function and exercise space for our wider community, including training spaces for the army and leading athletes.

We rely on our long-term relationships with schools, councils, local authorities and government bodies to build state of the art, globally renown and functional sporting and swimming facilities.

Focusing foremost on our client’s goals, our engineers seek out cost efficiencies and sustainable options, consider live environments and existing infrastructure, including reviewing the emotional impact of the space for future attendees.

Defence, Government + Public


Our engineers have decade-long partnerships with private and public authorities in designing community landmarks and high profile security buildings across the Asia Pacific.

We are dedicated to our client’s vision and focused on project specifications, which has resulted in a portfolio of multi-award winning DefenceGovernment + Public buildings. These buildings are widely acclaimed for their unique, ingenious and beautiful designs.

Be it purpose-built infrastructure for our dynamic justice system and international embassies, or constructing iconic public walkways, elegant libraries and significant community memorials. Our team is involved from the early design phase to help transform the most creative ideas from our clients.

Arts + Culture


Since our inception TTW has partnered closely with councils, cities and universities to provide award-winning, inspiring and functional spaces that excite and engage our community in culture, art and the written word.

Our engineers are passionate about designing purpose-built Arts + Culture centres as they push the boundaries for our creativity, sustainability considerations and the use of advanced technology.

Working in partnership with clients, architects and builders, we enable project visionaries to achieve and visually represent their end goal. These projects encompass elegant performing arts facilities, public forum space, libraries and exhibition areas for social reflection.



Over the past six decades we have provided advanced, sophisticated and resourceful engineering solutions across the Residential sector. Our award-winning designs have supported busy urban communities, redevelopment of heritage listings, unique sustainable housing and elegant multi-storey accommodation in high-rise towers.

As with many sites in urban cities, we consider numerous challenges and complexities; heritage limitations, water levels, live environments and existing services and utilities. Concentrated emphasis on planned basement construction, excavation, and careful evaluation of surrounding infrastructure is a key focus.

With project proximity to major traffic areas – both rail and road– planned development can require stakeholder input from a large group, our collaborative approach and extensive Residential knowledge means we deliver comprehensive designs in real time throughout the project timeline.

Hotel + Resort


At TTW, we have significant experience in the Hotel + Resort sector which is underpinned by long term working relationships with clients, architects and builders.

Our advanced design methods and in-depth knowledge is paramount to overcome the challenges of operating in live environments. We put public safety and business interruption at the forefront of considerations in the development of construction programs.

Our engineers' interdisciplinary experience encompasses not only leisure & gaming, but the design and development of refined multi-storey Hotel and Residential accommodation, both in Australia and internationally. By consistently addressing our client’s needs and aesthetic desires we’ve delivered multiple award-winning projects including The Star, Sydney and Emirates Wolgan Valley Resort + Spa, NSW.



Our consulting engineers have provided extensive services across the Transport sector for many years now. For these projects to be successful, we understand that our communities require intelligent and efficiently integrated transport systems that include smart sustainable planning.

Engineers across our Structural, Civil, Traffic and Facade services collaborate seamlessly to support this common end goal. With decades of local and state government relationships in place, combined with clever research processes, local towns and communities can rely on safe and environmentally friendly transport systems in their future.