# Calderys

- Headquarters: France



## Announcements (2)

- 2024-11-01: [HWI to build lightweight monolithics plant in Fulton, Missouri](https://endata.com/announcements/93016-hwi-to-build-lightweight-monolithics-plant-in-fulton-missouri) (New facility · Fulton, Missouri, United States · starts operating Jul 2025)
- 2023-03-07: [Platinum Equity completes acquisition of HarbisonWalker International](https://endata.com/announcements/76207-platinum-equity-completes-acquisition-of-harbisonwalker-international) (Acquisition · Pittsburgh, Pennsylvania, United States)

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