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Sweco Acquires STEIN Ingenieure GmbH,

STEIN Ingenieure GmbH acquired by Sweco

AcquisitionProfessional ServicesDE

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STEIN Ingenieure GmbH logo
Acquired

STEIN Ingenieure GmbH

GermanyProfessional Services

Undisclosed amount

July 15, 2026

Sweco logo
Acquirer

Sweco

Sweco has acquired STEIN Ingenieure GmbH for an undisclosed amount. STEIN Ingenieure GmbH is an internationally active, independent engineering and consulting company that supports its customers in the successful implementation of technically demanding, complex water and wastewater infrastructure projects.

The acquired company operates with a total of seven office locations across Germany and Austria. This regional presence enables personal coordination with customers and all project participants on site. Furthermore, STEIN Ingenieure GmbH benefits from close cooperation within the network of the Prof. Dr.-Ing. Stein & Partner GmbH group of companies, which facilitates the integration of additional experts, specialized experiences, processes, and tools.

This acquisition strategically enhances Sweco's capabilities and market footprint within the critical water and wastewater sector. STEIN Ingenieure's deep expertise and established client relationships in Germany and Austria complement Sweco's existing engineering and consulting services, allowing for an expanded service offering and strengthened regional presence.

The integration of STEIN Ingenieure's specialized knowledge and operational model is expected to create significant synergies. It will enable the combined entity to deliver more comprehensive and integrated solutions for complex water infrastructure challenges, leveraging the collective expertise and expanded geographic reach.

The combined entity is poised to strengthen its position as a leading provider of engineering and consulting services in water and wastewater infrastructure, particularly across the DACH region, offering enhanced capacity and expertise to clients.

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