# DSD-Gruppe acquires steel construction specialist SUMMA

DSD-Gruppe has acquired SUMMA, a company specializing in heavy steel construction based in Saarlouis, Germany. The transaction includes the production site and all employees.

- Type: Acquisition
- Announced: 2026-02-05
- Where: Saarlouis, Saarland, Germany
- Status: announced
- Products: heavy steel construction
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md)

## Companies

- [Summa](https://endata.com/companies/56299.md) (target)
- [DSD-Gruppe](https://endata.com/companies/90198.md) (acquirer)

## Sources

- [der-indat.de](https://www.der-indat.de/nachfolge-gesichert-dsd-gruppe-beteiligt-sich-an-dem-in-saarlouisansaessigen-stahlbauspezialisten-summa/), 2026-02-06: "SUMMA ist technisch hervorragend aufgestellt und verfügt über eine motivierte Belegschaft."

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