Colas Expands European Infrastructure Presence with Strategic Entry into Germany Through Frauenrath Acquisition

(IN BRIEF) Colas has signed a memorandum of understanding to acquire the road construction and recycling activities of Germany’s Frauenrath Group, marking its first move into the German road sector. The business employs around 420 people and generates approximately €150 million in annual revenue, with operations in North Rhine-Westphalia and Saxony. The acquisition supports Colas’ strategy to expand in key European markets and strengthen its infrastructure capabilities, particularly in a growing German market backed by strong public investment. The deal is expected to close in the first half of 2026, subject to regulatory approvals, and builds on Colas’ previous expansion in Germany through its rail infrastructure activities.

(PRESS RELEASE) PARIS, 20-Mar-2026 — /EuropaWire/ — Colas has entered into a memorandum of understanding dated 19 March 2026 to acquire the road construction and recycling operations of the Frauenrath Group, a long-established, family-owned company with roots in Germany dating back to the late 19th century. The planned transaction represents a significant step in Colas’ strategy to expand its footprint in Germany, Europe’s largest construction market.

The activities being acquired cover road construction, urban development, and circular economy services. The Frauenrath Group employs approximately 420 people across its sites in Heinsberg in North Rhine-Westphalia and Großröhrsdorf in Saxony, generating annual revenues of around €150 million based on 2025 figures.

Through this acquisition, Colas will strengthen its presence in two key German federal states, positioning itself to benefit from continued growth in infrastructure investment. The German market remains particularly active, supported by substantial public funding programmes aimed at modernising infrastructure and supporting economic development.

The transaction aligns with Colas’ broader development strategy, which focuses on expanding into high-potential markets, reinforcing core business activities, and enhancing its international network. The Frauenrath Group’s established market position, operational expertise, and experienced workforce are expected to contribute to the long-term growth of Colas’ activities in Europe.

For the Frauenrath Group, the agreement provides access to a larger international platform, enabling further development through additional resources, expanded capabilities, and broader market reach. The move reflects the company’s ongoing evolution and commitment to adapting to changing market conditions while maintaining its longstanding heritage.

The transaction remains subject to customary closing conditions, including approval from relevant competition authorities, and is expected to be finalised by the end of the first half of 2026.

This planned acquisition follows Colas Rail’s earlier expansion in Germany with the purchase of the Hasselmann Group in 2022, further reinforcing the company’s position in the country’s infrastructure sector and supporting its ambition to establish a strong and sustainable presence in one of the world’s largest economies.

Colas (www.colas.com)

Colas, a subsidiary of the Bouygues Group, is a major player in the construction and maintenance of transportation infrastructure and urban development. Colas covers the entire value chain: from industrial production to service offerings, including construction work. Thanks to its local presence in some fifty countries on five continents, Colas achieved a consolidated revenue of €16 billion in 2025, 59% of which is outside France. With its 62,000 employees, a network of 2,000 operating units comprising 3,500 production units, and nearly 60,000 projects per year, Colas is the trusted partner of its customers. Colas maintains its pioneering, innovative and responsible spirit to connect people and foster the sustainable development of territories.

Media Contacts:

Fabienne Bouloc
Tel. +33 6 67 06 90 21
fabienne.bouloc@colas.com

Caroline Millan
Tel. +33 6 66 40 57 38
caroline.millan@colas.com

SOURCE: BOUYGUES