Building expertise since 1875
Our projects
Frankfurt
Sustainable mobility for Frankfurt’s Europaviertel

München
Extension of underground line 5

Garmisch-Partenkirchen
Relieving congestion on a major transport route in the Alpine foothills

Always in action
Latest news
- 12.10.2026
Construction begins on the Pfaffensteig Tunnel: a milestone for the Gäubahn
Construction of the Pfaffensteig Tunnel began on schedule on 12 October 2026 with the symbolic first dig
- 14.09.2026
Two new faces on the board of Wayss & Freytag Ingenieurbau AG
Wayss & Freytag Ingenieurbau AG is setting the course for further growth: Robert Berghorn and Michael Pradel have joined the company’s Executive Board with effect from 1 September 2026
- 08.09.2026
New contract for a trough structure in Meerbusch-Osterath
Wayss & Freytag Ingenieurbau, Central Division, has been awarded the contract by Landesbetrieb Straßen.NRW, Mönchengladbach Regional Office, to construct the Meerbusch-Osterath trough structure
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