# Ambienta SGR acquires majority stake in Pieco

Ambienta SGR has acquired a majority stake in P.I.ECO (Pieco), an Italian company specializing in industrial water treatment and recycling solutions. The founding family will reinvest alongside Ambienta.

- Type: Acquisition
- Announced: 2026-03-09
- Where: Terno D'Isola, Bergamo, Italy
- Status: completed
- Products: industrial water treatment and recycling solutions
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Ambienta SGR](https://endata.com/companies/9504.md) (acquirer)
- [P.I.ECO](https://endata.com/companies/90768.md) (target)
- [Pieco](https://endata.com/companies/90787.md) (target)

## Sources

- [teleborsa.it](https://www.teleborsa.it/News/2026/03/09/ambienta-sgr-acquista-maggioranza-di-pieco-47.html), 2026-03-09: "Pieco unisce competenze distintive, forte slancio di crescita e un profilo di sostenibilità altamente attrattivo in un settore che Ambienta conosce a fondo e considera tra le priorità ambientali più critiche"
- [bebeez.it](https://bebeez.it/private-equity/ambienta-sgr-va-al-controllo-della-bergamasca-pieco-trattamento-delle-acque-la-famiglia-fondatrice-medolago-albani-reinveste/), 2026-03-10: "Ambienta sgr, asset manager specializzato sulla sostenibilità ambientale fondato dal managing partner Nino Tronchetti Provera, ha acquisito la maggioranza di Pieco."

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