It is with great sadness that we share the passing of Mark Twycross, former McConnell Dowell Company Director and Executive General Manager of Pipelines.
Mark dedicated many decades of service to McConnell Dowell, where he played a pivotal role in developing our Pipelines Division and securing major projects across Australia, South East Asia, and beyond.
He was a respected leader and mentor who supported and believed in those he worked with, shaping countless careers and making a lasting contribution not only to McConnell Dowell but to the wider Australian Pipeline Industry. Mark was also a strong advocate for safety, championing WHS culture and continuous improvement across the sector.
We extend our deepest sympathies to his family and friends. Mark will be remembered for his leadership, his care for people, and his enduring impact on our company and industry.
Lower the booms, silence the trenches—another legend has left the Right of Way.
We are pleased to announce that Maurits den Hollander has been appointed as General Manager – Queensland and Northern Territory.
Maurits brings over 17 years’ experience in construction & civil infrastructure delivery across Australia, with a proven track record in regional leadership, major pipeline and transport projects, and operational excellence in sectors ranging from water and resources to renewables.
Since joining McConnell Dowell in 2021 as Commercial Manager QLD/NT, Maurits has played a key role in strengthening our commercial capabilities and driving the success of projects across the region. His leadership approach is grounded in collaboration, strategic thinking, and a strong commitment to safety and quality.
As GM QLD/NT, Maurits will lead our talented Queensland and Northern Territory team as they deliver complex infrastructure for our customers and communities.
Please join us in congratulating Maurits on his well-deserved appointment. We look forward to seeing the ongoing success of the QLD/NT team under his leadership.
Hot off the press! Our New Bridgewater Bridge project has just been awarded the 2025 Australian Construction Achievement Award (ACAA).
As Tasmania’s largest ever transport infrastructure undertaking, the 1.28 km concrete box‑girder bridge spanning the Derwent River represents a milestone in engineering innovation, sustainable delivery and community impact. This accolade recognises the project’s commitment to excellence across design, execution and social value and we are over the moon!
Australian Constructors Association CEO Jon Davies said the project redefines modern bridge building:
“This is a world-class example of innovation and collaboration under pressure – delivered on time and on budget through a pandemic, with meaningful outcomes for workers, communities and the environment,” said Mr Davies.
Engineers Australia CEO Romilly Madew AO said the project reflects the profession at its best: “Bridgewater Bridge is proof of what Australian engineering can achieve - local expertise, world-class design and real impact for the community." said Ms Madew.
The New Bridgewater Bridge was officially opened to traffic on 1 June 2025, delivering four lanes of improved connectivity between Granton and Bridgewater and serving some 22,000 daily travellers.
To everyone who played a part — you made this possible. From our internal and extended project teams, through design partners and local suppliers, to the Tasmanian community and stakeholder networks — thank you. This award is yours.

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Upgrading 50 tonne bollards to 100 tonne capacity
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Concrete remediation
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Sheet pile wall remediation
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Installation of a new crane rail
These works will help ensure Swanson Dock West continues to operate safely and efficiently, supporting the flow of goods through one of Australia’s most important port facilities.
The project is scheduled to commence in September 2025, with completion targeted for late 2027.
We thank the Port of Melbourne for their ongoing trust and look forward to delivering another safe and successful outcome together.
We are pleased to announce Jim Miller as the new Regional General Manager for Victoria & Tasmania, taking the helm of our operations across both states.
Jim’s journey with McConnell Dowell began in 1994, when he joined us as a young engineer. Over the years, he has progressively stepped into project and business leadership roles, demonstrating unwavering dedication and a commitment to excellence.
After a brief interlude away, Jim rejoined our team in 2023 as the Alliance General Manager for the $2 billion Western Program Alliance. He has since served on the Victoria and Tasmania Regional Management team, establishing himself as a recognised and respected leader in the industry.
In his new role, Jim will oversee our strategic growth, operational delivery, stakeholder partnerships, and safety culture throughout the two states. His deep regional experience, coupled with a proven history of leading high‑value projects, positions him perfectly to guide us forward.
Join us in congratulating Jim as he steps into this exciting leadership chapter! We look forward to the continued innovation and impact he will bring to our Victoria & Tasmania teams.