Why fund managers backed Duratec through years of delayed Defence contracts

After years of anticipated AUKUS-related contract awards, Duratec's defence and energy pipeline is finally converting into revenue, though valuations have re-rated sharply.

30 Jun 2026 · 5 min read

Specialist infrastructure contractor Duratec has re-rated materially over the past 12 to 18 months as long-awaited defence contract awards finally began converting into revenue, though Naos Asset Management's June 2026 Quarterly Report cautioned that valuations across the sector are now well above their long-term historical averages.

Years of patience finally paying off

QVG Capital has been one of the more patient holders, noting in its January 2026 Monthly Report that multiple Christmases had passed while waiting for the gift of an AUKUS-related project award, before work on a contract worth around 60% of Duratec's annual revenue finally began. That patience was rewarded through the March 2026 quarter, when LSN Capital Partners' Monthly Report detailed a compelling growth outlook from the company's investor day, underpinned by strong tailwinds across Defence and Energy, including over $60 billion of planned spending across HMAS Stirling, the Henderson submarine facilities and Osborne Naval Shipyard.

Opportunities are expanding beyond construction into Defence sustainment, providing more recurring, MSA-style revenue streams, alongside growing exposure to Airforce fuel infrastructure.

— LSN Capital Partners, Monthly Report, March 2026

Ellerston Capital's March 2026 Monthly Report quantified the re-rating, noting Duratec rose 33.5% for the quarter as the market gained confidence the group is entering a sustained period of contract momentum, helped by an approximately $45 million PNG services contract with Newmont and the commencement of early procurement works at HMAS Stirling. Firetrail Investments separately highlighted an inaugural investor day focused on the roughly $35 billion planned expenditure at the Henderson and Garden Island defence precinct, describing it as one of the largest infrastructure investments in Australia's history.

What managers are watching next

Not every recent update has been positive. QVG Capital's May 2026 Monthly Report noted the stock had drifted lower after two anticipated contract wins failed to materialise, though the manager added to its position on the view that valuation upside and further catalysts remain ahead. With the biennial investor day pipeline now converting into actual contract wins across defence, energy and marine infrastructure, the key question for managers is how much of that growth is already reflected in a share price that has more than doubled over the period.