Australian Companies Invited to Join Virginia-Class Submarine Sustainment Supply Chain
Australian submarine builder ASC is inviting companies to join the sustainment supply chain for US Virginia-class submarines that will operate from Western Australia. The initiative expands the scope of the Australian Submarine Agency (ASA) and US government defence industry qualification program, Defence Industry Vendor Qualification (DIVQ), into submarine sustainment.
According to ASC, companies can take part in the maintenance and support of Virginia-class submarines by completing a qualification process that aligns their systems, processes and technical capabilities with US standards. With the Submarine Rotational Force–West (SRF-West) scheduled to begin operating from HMAS Stirling in Western Australia from 2027, efforts to establish the supporting supply chain are expected to accelerate.
DIVQ Program Opens Pathway for Industry Participation
The DIVQ program is designed to verify the core capabilities Australian companies need to enter the US Virginia-class submarine supply chain, including quality management, technical documentation, security and production processes. It was previously focused on participation in the US submarine construction supply chain, but has now been expanded to cover sustainment activities in Western Australia.
ASC said companies in Western Australia, New South Wales and Victoria have already obtained qualification through the program, while dozens more are undergoing the certification process. The opportunity is open not only to specialist defence contractors but also to companies with expertise in advanced manufacturing, engineering, systems integration, maintenance and support.
Preparing for SRF-West and Virginia-Class Sustainment
SRF-West will see British and US nuclear-powered submarines rotate through HMAS Stirling in Western Australia from 2027. The Australian Submarine Agency expects the initiative to help Australia build the workforce and technical expertise needed to safely operate, maintain and regulate nuclear-powered submarines in the future.
Australia plans to acquire its first Virginia-class submarine from the United States in the early 2030s. Before then, ASC personnel are expected to be deployed to shipyards in the US and UK, while Australian companies and workers will take part in the maintenance of visiting and rotationally deployed submarines operating from Western Australia. The aim is to build experience ahead of the transfer.
The Role of the Henderson Defence Precinct
The Henderson Defence Precinct is a key industrial hub for expanding Western Australia’s naval shipbuilding and sustainment capabilities. The Australian Department of Defence has said the precinct will be developed in stages to include sustainment facilities for nuclear-powered submarines, a graving dock, emergency docking capability, and facilities for building and maintaining large vessels.
However, the current DIVQ recruitment drive does not mean that Australia-owned Virginia-class submarines will begin undergoing maintenance at the Henderson Defence Precinct immediately. Rather, it is primarily a preparatory step to establish the industrial base needed to support US and UK submarines operating from HMAS Stirling, as well as Australia’s future submarines.
According to the Department of Defence, Western Australia’s maritime defence projects, including the development of the Henderson Defence Precinct and HMAS Stirling, are expected to support about 10,000 jobs over the next 20 years. A key challenge will be ensuring that local manufacturers and technology companies can enter international defence supply chains.
Capabilities Australian Defence Companies Need to Develop
Companies seeking to join the Virginia-class submarine supply chain will need to meet stringent US quality, security and technical requirements. For submarine components and sustainment services in particular, traceability, quality assurance, technical data management and the ability to meet delivery schedules are likely to be critical assessment factors.
ASC has not limited participation to companies with an established defence track record. Instead, it is encouraging companies with capabilities in advanced manufacturing, electrical and mechanical engineering, systems management, maintenance, testing and inspection to take part. The program could provide a pathway for Australian commercial companies to transition into the defence supply chain.
Companies will register their areas of interest through the DIVQ program, review the relevant technical, quality and security requirements, and then proceed through the qualification process. Whether they ultimately participate in specific work will depend on the requirements of each task and the terms of supply-chain contracts.
Long-Term Transformation of Australia’s Submarine Industry
The initiative can be seen as part of Australia’s broader effort to build an industrial ecosystem capable of supporting nuclear-powered submarines, rather than simply securing short-term maintenance work. ASC serves as Australia’s sovereign submarine sustainment partner, drawing on more than 35 years of experience building and maintaining Collins-class submarines.
Alongside the introduction of Virginia-class submarines, the Australian government plans to progressively establish the capability to build and maintain next-generation SSN-AUKUS submarines. This is expected to drive the development of a long-term industrial base linking shipbuilding, sustainment, training and workforce development, centred on Henderson in Western Australia and Osborne in South Australia.
Frequently Asked Questions (FAQ)
How can Australian companies participate in Virginia-class submarine sustainment?
Companies can register their areas of interest through the DIVQ program outlined by ASC and complete a qualification process demonstrating that they meet the relevant technical, quality and security requirements under US standards.
What types of companies are eligible for the DIVQ program?
The program is aimed at companies with capabilities in advanced manufacturing, engineering, systems integration, maintenance, testing, inspection and related support services. Both established defence contractors and commercial companies with relevant technical expertise can explore the opportunity.
When will SRF-West begin?
SRF-West is scheduled to begin in 2027, with British and US nuclear-powered submarines rotating through HMAS Stirling in Western Australia.
Will the Henderson Defence Precinct immediately maintain Virginia-class submarines?
The Henderson Defence Precinct is being developed over the long term to support nuclear-powered submarine maintenance and docking. The current DIVQ opportunity is focused on preparing the supply-chain capabilities needed to support submarines operating from HMAS Stirling and Australia’s future submarines.
When will Australia receive its Virginia-class submarines?
The Australian government plans to receive its first Australian-owned Virginia-class submarine in the early 2030s. Until then, Australia intends to build operational and sustainment expertise through personnel deployments to overseas shipyards and participation in the maintenance of visiting submarines.
