# Macmahon receives $900M contract extension at Byerwen coal mine

Macmahon Holdings received a Notice of Award for a three-year extension of its open cut mining services contract at the Byerwen coking coal mine in Queensland, Australia. The extension is expected to add approximately $900 million to Macmahon's orderbook and continues services from October 2025.

- Type: Contract
- Announced: 2025-04-09
- Where: Byerwen, Queensland, Australia
- Value: $600.0M (900.0M AUD)
- Status: announced
- Products: open cut mining services
- Sectors: [Mining Equipment](https://endata.com/sectors/mining-equipment.md)

## Companies

- [Macmahon Holdings](https://endata.com/companies/22329.md)
- [JFE Steel Corporation](https://endata.com/companies/19688.md) (customer)
- [QCoal](https://endata.com/companies/25333.md) (customer)
- [Byerwen Coal](https://endata.com/companies/47711.md) (customer)

## Sources

- [marketscreener.com](https://www.marketscreener.com/quote/stock/MACMAHON-HOLDINGS-LIMITED-6492408/news/Macmahon-Holdings-Limited-Receives-Notice-of-Award-for-3-Year-900-Million-Byerwen-Extension-49582370/), 2025-04-09: "The contract extension is a continuation of services from October 2025 and is subject to final documentation of certain in-principle agreed terms which are intended to be finalised prior to 30 September 2025."
- [miningweekly.com](https://www.miningweekly.com/article/macmahon-wins-a900m-contract-extension-at-byerwen-2025-04-10), 2025-04-10: "The QCoal relationship and Byerwen project have been key to the Macmahon business stabilising over the last eight years."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.