# PSG acquires US cryogenic pump maker Cryo-Mach from Dover

PSG, an operating company of Dover Corporation, has acquired Cryogenic Machinery Corp (Cryo-Mach), a US maker of cryogenic centrifugal pumps and mechanical seals.

- Type: Acquisition
- Announced: 2025-04-15
- Where: United States
- Status: completed
- Products: cryogenic centrifugal pumps, mechanical seals
- Sectors: [Pumps and Valves](https://endata.com/sectors/pumps-valves.md)

## Companies

- [Dover Corp.](https://endata.com/companies/1031.md) (partner)
- [PSG](https://endata.com/companies/9511.md) (acquirer)
- [Cryogenic Machinery Corp](https://endata.com/companies/12979.md) (target)

## Sources

- [worldpumps.com](https://www.worldpumps.com/content/features/pumps-mergers-acquisitions-review-q1-2025), 2025-04-15: "PSG, an operating company of Dover Corporation, has acquired Cryogenic Machinery Corp (Cryo-Mach), a specialized US designer and manufacturer of mission-critical cryogenic centrifugal pumps."

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