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Facts and Figures Drees & Sommer Switzerland

Much of our everyday activity can be expressed using facts and figures. We stand for measurable success - both within specific projects individually, and throughout the company as a whole. 

>493
Current projects
4
Locations in Switzerland
≈250
Employees in Switzerland
2008
Founding of Drees & Sommer Switzerland

Drees & Sommer Group in figures

6,922 projects in 2024

Everything we have achieved together: Find out about our projects, from underground railway lines to hospitals, and from factories and mixed-use districts to skyscrapers.

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Drees & Sommer Stuttgart Office, Exterior View of the Building

Over 80 international locations

Drees & Sommer operates internationally and has a global customer presence. Our experts are based in 80 locations, supporting domestic and foreign companies with projects in various different industries.

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Group Operating Result 2025

> 6,500
Employees
1017,1
million € Group sales 2025
117,5
million € Operating result 2025
40,97
billion € Annual construction volume supported 2025 (PM)
122,91
billion € Project volume supported 2025 (PM)

Futureproofs 2025/2025

Looking back and looking ahead: Drees & Sommer Group business figures, statements and forward-looking topics and projects.

futureproofs
Annual Reports Drees & Sommer Group

Drees & Sommer in the ENR Top Lists

Drees & Sommer has featured in these prestigious lists since 2021.

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ENR Top List