Construction Engineering

With 25-30% of the build cost being "temporary works", getting the right advice is critical to the success of a project.
Glen Hetherington, Technical Director - Structural

At TTW our engineers provide construction engineering services across the industry to a range of landmark projects of varying complexity. We understand construction engineering to be a critical factor in the success of a project. We add value by delivering efficient, practical, construction-friendly solutions that mitigate site risks, delays, and minimise construction costs for any project.


Our ability to advise on the most suitable temporary works, taking into consideration the condition of the structure, the surrounding environment, and adjoining or neighbouring buildings, ensure a seamless phasing between all stages of construction.

Team Leaders


Our TTW team, led by Directors Kevin Berry and Glen Fowlie have decades of experience in Construction Engineering within Australia and around the world.

With projects including the multi-award winning Wynyard Walk and our current pipeline Wynyard Place, 88 Walker Street in North Sydney, Sydney Metro projects, The Star, Shore School, and The Sandstones Precinct, we combine in-depth knowledge, experience and a hands-on approach to consistently deliver on our clients' project goals.

Our team carefully assesses the requirements of each project and develops smart construction solutions to address specific concerns, such as difficult access and live environments, cost savings, and efficient material delivery.

  • Construction methodology development
  • Temporary works planning & design
  • Façade retention
  • Basement retention
  • 3D & 4D simulation of construction staging
  • Deconstruction & demolition analysis + design
  • Equipment analysis and design
  • Structural assessment & repair
  • Added value with integrated Heritage expertise

Project Experience

Brookfield Place Sydney

Brookfield Place Sydney (formerly known as Wynyard Place) is a transformational urban regeneration project led Brookfield Property in the heart of Sydney. The development works occur directly above the Wynyard Station Transit hall and across a city block with a total of 3 buildings being incorporated into the development: The Tower, a full demolition and…

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Wynyard Walk

Opened to the public in late 2016, Wynyard Walk is a major transport infrastructure designed to provide pedestrians with a safe, swift, and efficient method of movement between Wynyard Train Station and the new and expanding areas of the Barangaroo waterfront precinct and Sydney CBD western corridor. Wynyard Walk components consist of a new civic…

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Hyatt Regency Hotel

Situated over the Western Distributor motorway, the success of this project relied on close collaboration with stakeholders, and mutual understanding within the engineering and building team to ensure constructability of design within a highly-constrained environment. The redevelopment incorporated extensive refurbishment of the existing hotel; construction of a new 27-level combined hotel and commercial tower; a…

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The Sandstone Precinct

TTW’s expertise in both structural and heritage engineering was a critical consideration for the developers of an exciting new luxury hotel, which involves the adaptation of two existing heritage buildings in Sydney’s “Sandstone Precinct” on Bridge Street. The Education Building will involve the addition of four levels above the existing seven storeys, and the excavation…

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Campbell’s Stores

The refurbishment of this prominent heritage structure encountered complex challenges demanding expert heritage engineering. Our primary focus was the overriding concern for the conservation of an existing State Heritage Register listed building. This involved input and design considerations from many stakeholders, design and heritage professionals and builders. Collaboration and constant communication is key to the…

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Sydney Grammar School Auditorium

The school’s location on the city fringe presents significant challenges and constraints when it comes to space for expansion. This unique underground subterranean auditorium is located at the heart of the campus and has a capacity of 1500 seats, with its roof-top surface functioning as a playing ground. The client’s requirement for the playground to…

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Town Hall Restoration

A major restoration to the entire building landscape. Works included essential services upgrade, conservation works to repair historic marble and encaustic tiled corridor flooring.  The project also comprises the refurbishment of principal historical spaces, staff offices and back of house facilities. The basement storage was excavated beneath the main hall, with the structure supported on…

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Radisson Plaza Hotel in Wales House

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88 Walker Street, North Sydney

ACCOMMODATION: 50 storey mixed-use office and hotel development comprising: Rooftop bar 21 levels of office 16 levels of hotel rooms 3 levels of hotel FOH, BOH, EOT Office lobby, Hotel lobby through the site link 2 basements 252 hotel rooms Integrating the heritage listed Firehouse Hotel FACILITIES: End-of-trip facilities 135 Bicycle parking spaces Shared loading…

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