# Graham's Barber-Nichols wins $136.5M US Navy Virginia-class submarine follow-on contract

Graham Corp's subsidiary Barber-Nichols secured a $136.5 million follow-on contract from the US Navy to provide engineering and manufacturing for the Virginia-class submarine program, extending its work through February 2034.

- Type: Contract
- Announced: 2025-05-29
- Where: Arvada, Colorado, United States
- Value: $136.5M
- Status: announced
- Products: compressors, pumps, turbines, air turbine pumps
- Sectors: [Industrial Machinery](https://endata.com/sectors/industrial-machinery.md)

## Companies

- [Barber-Nichols](https://endata.com/companies/6146.md)
- [Graham Corporation](https://endata.com/companies/6888.md)
- [US Navy](https://endata.com/companies/4359.md) (customer)

## Sources

- [govconwire.com](https://www.govconwire.com/articles/barber-nichols-graham-subsidiary-contract-award-virginia-class-submarine), 2025-05-29: "Graham Corp., manufacturer of critical components for defense, space, energy and process industries, has secured a $136.5 million follow-on contract from the U.S. Navy."

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