# Aecon joint ventures awarded $3B in contracts for Pickering nuclear refurbishment

Ontario Power Generation awarded Aecon's joint venture with AtkinsRéalis a $1.7 billion contract for Unit 5 retube, feeder and boiler replacement, and a consortium of Aecon and Siemens Energy a $1.3 billion contract for turbine generator replacement at the Pickering Nuclear Generating Station in Ontario.

- Type: Contract
- Announced: 2026-09-21
- Where: Pickering, Ontario, Canada
- Value: $3.00B
- Status: announced
- Products: nuclear reactor retube, feeder replacement, boiler replacement, turbine generator replacement
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Aecon Group](https://endata.com/companies/3614.md)
- [Siemens Energy](https://endata.com/companies/6803.md) (partner)
- [Ontario Power Generation](https://endata.com/companies/8140.md) (customer)
- [AtkinsRéalis](https://endata.com/companies/73567.md) (partner)

## Sources

- [epcfeed.com](https://epcfeed.com/news/aecon-pickering-refurbishment), 2026-10-24: "Aecon Group said on 21 September 2026 that Ontario Power Generation (OPG) has awarded contracts for the Pickering Nuclear Generating Station Refurbishment Project with an aggregate value of $3 billion."

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