Defence marine facilities

By combining innovative construction methodologies and a deep understanding of complex marine environments, McConnell Dowell delivers critical defence marine infrastructure that strengthens national capability, supports fleet readiness and provides enduring value for our defence clients. 

Our capability is demonstrated through projects including the HMAS Coonawarra wharf expansion in Darwin, the Common User Facility Marine Development Works at Osborne Naval Shipyard in South Australia, and improving marine infrastructure for nine Pacific Island countries as part of the Australian Government’s Pacific Maritime Security Programme.