How much does the Port Kembla steelworks still matter?
Enough that a valuation of an Illawarra engineering firm usually starts there. In a plan approved under the Australian Jobs Act 2013 (Cth) in April 2026, BlueScope describes Port Kembla as an integrated steelworks producing about 3.1 million tonnes a year from a single operating blast furnace, supplying its own coated and building products and selling hot rolled coil and slab to domestic and export customers. It is relining a second furnace, No. 6, to take over from No. 5 when that furnace ends its campaign. BlueScope's August 2026 results put the reline at about $1.3 billion, supported by a $136.8 million Australian Government grant, with spending continuing into the 2027 financial year.
For a local maintenance or engineering firm, the steelworks is often the largest customer. We look at how the business is engaged (a term contract with a schedule of rates, a panel, or purchase order by purchase order), how many areas of the works it serves, and how long it has held the work. A contractor spread across several plants and departments is in a stronger position than one tied to a single manager's budget.
Why a reline year is not a normal year
Work on this scale comes around rarely: No. 6 was built in the 1990s and is being relined for only its second campaign. BlueScope's industry participation plan lists goods and services open to Australian suppliers, including scaffolding, crawler cranes, construction hoists, building sheeting, fire suppression, civil works, temporary fencing, bus and driver hire and the processing of demolition scrap. For the local businesses that won that work, the last few years may be the best they have had.
We value project revenue and recurring revenue separately. Project earnings still count, but as a finite stream that ends when the contractors demobilise. What we capitalise is the maintenance, shutdown and minor works base the business can expect afterwards, at margins we can see in years without a major project.
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Coal mines, consent dates and a change of owner
Illawarra Metallurgical Coal's Appin and Dendrobium mines produce coking coal for steelmakers, including the Port Kembla steelworks, and truck processed coal to the Port Kembla Coal Terminal. South32 agreed in 2024 to sell the business for up to US$1.65 billion, including deferred and coal price-linked payments, to an entity owned by Golden Energy and Resources and M Resources, and completed the sale on 29 August 2024. Dendrobium has development consent until 2030 and is working on a proposal to extend mining within its existing lease into the 2040s.
Two things follow for a mining services contractor. A new owner often reviews contractors, rates and procurement, so a contractor whose position rests on relationships with the previous owner's site managers should be able to show its standing with the new one. And a consent end date is a known horizon: we compare it with the contractor's expected work at that mine, and treat a pending extension as a possibility, not a certainty. The mining services guide covers site contracts and plant.
Port Kembla: cars, grain and coal
NSW Ports says Port Kembla handles all of the state's motor vehicle imports and is its largest grain export terminal and second largest coal export port, alongside steel, mineral concentrates, cement clinker, fertiliser and forestry products. The Port Authority of NSW describes it as the principal grain export port for southern and south-western New South Wales.
Each trade keeps its own rhythm. Vehicle processing and car carrying follow new car imports, grain handling and haulage follow the harvest, and coal haulage follows the mines. We value a transport or port services business on volumes by trade across several seasons, not on one big harvest or import year. See transport and logistics valuations.
Offshore wind, a new precinct and what a valuation can count
On 17 June 2024 the Australian Government declared a 1,022 square kilometre offshore wind zone off the Illawarra, between Wombarra and Kiama, saying projects would be required to maximise their use of Australian supply chains, including steel. In January 2026 BlueFloat Energy withdrew its feasibility licence application for the zone, citing global pressures including supply chain constraints. The zone stays declared and could reopen for applications if there is competitive interest. Separately, in December 2025 the NSW Government finalised the rezoning of about 200 hectares of non-operational steelworks land along Five Islands Road as the Port Kembla Land Transformation Precinct, aimed at advanced manufacturing, technology and renewable energy businesses.
Either may matter to Illawarra fabricators one day. Neither is earnings today. A business plan that depends on wind farm structures or a precinct tenant is valued on what is contracted or clearly probable, and the rest is noted as upside rather than built into the base.
Servicing Wollongong and the Illawarra
Shellharbour, Kiama, the Shoalhaven and the Southern Highlands are covered in the same way as Port Kembla: documents through the private upload link on your matter and calls with a suitably qualified business valuer at Valuation Group, with no need for a Wollongong office. If equipment or a site needs to be seen, we say so when scoping and agree any visit and its cost first. Our methods are on how we value and fees on pricing.
Industries we value in Wollongong
How we value it, and what it costs
Smaller industrial business
Annual turnover under $2 million
From $1,495 + GST
Report in 2 business days
Established industrial business
Annual turnover $2 million to $10 million
From $2,495 + GST
Report in 3 business days
Complex industrial business
Annual turnover over $10 million, or a complex structure
From $3,495 + GST
Delivery agreed before we start
Independent expert and complex matters
Disputes, litigation support, complex groups and highly specialised matters
Quoted individually
Delivery agreed before we start
We confirm the fee in writing before we start. No hourly billing. Delivery time starts once payment and all required information have been received. How our fees work
Questions from Wollongong business owners
Most of our work is for the steelworks. Can the business still be sold?
Yes, but a buyer will price the dependence. A long record of term work across several areas of the plant, documented rates and staff who hold the site relationships all reduce that risk. Our article on customer concentration explains how it is weighed.
How are retentions and final claims on a big project treated?
As working capital, not earnings. We look at what is owed, what is likely to be collected and when, and whether any defects liability period is still running.
Our largest mine customer has changed hands. Does that change the value?
It can. We check whether your contract survived the change and whether rates or scope have been reviewed since. Evidence of continued work under the new owner carries real weight.
What does a valuation cost and how long does it take?
Turnover under $2 million: From $1,495 + GST, delivered in 2 business days. Turnover $2 million to $10 million: From $2,495 + GST, delivered in 3 business days. Delivery time starts once payment and all required information have been received. Larger or more complex businesses: From $3,495 + GST, with timing agreed before we start.
One of the founders wants to retire. Can you value their share?
Yes. The shareholders' agreement or constitution usually sets the basis, and the purpose decides the valuation date. See shareholder valuations and succession valuations.
Sources
- Australian Industry Participation Authority: No. 6 Blast Furnace Reline and Upgrade Project, AIP plan summary (approved 9 April 2026)
- BlueScope Steel: FY2026 results presentation (ASX, 17 August 2026)
- Australian Mining Review (January 2026): Appin and Dendrobium
- South32 (ASX, 29 August 2024): Completion of Illawarra Metallurgical Coal sale
- South32 (ASX, 21 October 2024): Quarterly report, September 2024 (sale consideration)
- NSW Ports: Trades handled
- Port Authority of NSW: Port Kembla overview
- pv magazine Australia (17 June 2024): Offshore wind zone declared off the Illawarra
- Region Illawarra (January 2026): BlueFloat's Illawarra withdrawal
- NSW Planning Portal: Port Kembla Land Transformation Precinct
- Region Illawarra (23 March 2026): One of the world's largest land transitions could reshape Wollongong's economy
