# SeAH Aero & Defense Materials

- Headquarters: South Korea
- Sectors: [Aerospace Components](https://endata.com/sectors/aerospace-components.md)

## Sites

| Place | Latest | Largest value | Types |
| --- | --- | --- | --- |
| Changnyeong County, South Korea | 2025-12-15 | — | new_facility |

## Customers, suppliers and deals

- [Boeing](https://endata.com/companies/685.md): customer, 1×, latest 2025-11-25
- [U.S. Air Force](https://endata.com/companies/1019.md): customer, 1×, latest 2025-11-25
- [Israeli Air Force](https://endata.com/companies/89393.md): customer, 1×, latest 2025-11-25

## Announcements (2)

- 2025-12-15: [SeAH Aero & Defense Materials builds new aluminum plant in Changnyeong, Korea](https://endata.com/announcements/104769-seah-aero-and-defense-materials-builds-new-aluminum-plant-in-changnyeong-korea) (New facility · Changnyeong County, South Gyeongsang Province, South Korea · starts operating 2027)
- 2025-11-25: [Boeing awarded $7.1 billion in U.S. military contracts](https://endata.com/announcements/104163-boeing-awarded-7-1-billion-in-u-s-military-contracts) (Contract · St. Louis, Missouri, United States · $7.10B)

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