# Ferrovial wins £80M contract to upgrade Slough Sewage Treatment Works

Ferrovial, through a joint venture with Cadagua, secured a contract from Thames Water to upgrade the Slough Sewage Treatment Works in the UK. The project is valued at approximately £80 million.

- Type: Contract
- Announced: 2026-02-16
- Where: Slough, United Kingdom
- Value: $101.0M (80.0M GBP)
- Status: announced
- Products: sewage treatment upgrade
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Ferrovial](https://endata.com/companies/16212.md)
- [Thames Water](https://endata.com/companies/7043.md) (customer)
- [Ferrovial](https://endata.com/companies/16212.md) (supplier)
- [Cadagua](https://endata.com/companies/28139.md) (partner)

## Sources

- [modernconstructionnews.com](https://modernconstructionnews.com/news/ferrovial-thames-water-slough-sewage-treatment-works-upgrade/), 2026-02-27: "Ferrovial has secured a new contract with Thames Water to upgrade the Slough Sewage Treatment Works (STW), further expanding its footprint in the UK water infrastructure sector."
- [infomarine.net](https://www.infomarine.net/en/insight/117-financial-news/64728-ferrovial-se-fer-lands-%C2%A380-million-contract-to-upgrade-the-slough-sewage-treatment-works.html), 2026-09-08: "Ferrovial SE (NASDAQ:FER) announced landing a new £80 million contract to upgrade the Slough Sewage Treatment Works (STW) for Thames Water in the UK."

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