# Bouygues wins €1.2bn contract for AirTrunk's Sydney data centre expansion

Bouygues Construction won a €1.2 billion ($1.3 billion) contract to deliver the next phase of AirTrunk's SYD3 data centre campus in Western Sydney. The expansion will boost capacity to over 400MW, with completion targeted for mid-2028.

- Type: Contract
- Announced: 2026-07-31
- Where: Western Sydney, Australia
- Value: $1.30B (1.20B EUR)
- Jobs: 10,000
- Status: announced
- Capacity: over 400MW
- Products: data centre infrastructure
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md)

## Companies

- [Bouygues Construction](https://endata.com/companies/25692.md)
- [AirTrunk](https://endata.com/companies/72231.md) (customer)

## Sources

- [finance.yahoo.com](https://finance.yahoo.com/technology/articles/bouygues-wins-1-3bn-contract-100000834.html), 2026-07-31: "Bouygues Construction has won a €1.2bn ($1.3bn) contract to deliver the next phase of AirTrunk's SYD3 data centre campus in Western Sydney."

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