Building expertise since 1875
Our projects
Brisbane
The largest infrastructure project in Australian history

Frankfurt am Main
13,000 journeys shifted from car to rail every day

Wewelsfleth
Wind energy from northern to southern Germany

Always in action
Latest news
- 13.04.2026
Groundbreaking Ceremony for the Ernsting’s family Campus
The corporate campus of the family-owned company Ernsting’s family, based in Coesfeld-Lette, continues to expand
- 27.03.2026
Expansion of the Management Board of Wayss & Freytag Ingenieurbau AG
Wayss & Freytag continues to grow in terms of projects, construction output and personnel
- 25.02.2026
Welcome to the Zech Group
We are delighted to welcome our new colleagues to our corporate family
Know-how and expertise
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