Bridge construction
After the Frenchman Freyssinet had discovered the significance of high-tensile steel for the prestressing of concrete in 1928, Wayss & Freytag Ingenieurbau AG acquired his…
Construction in existing Structures
In our fast moving world, requirements and standards change more often and lead to modernization and reactivation of buildings. We are your competent partner for…
Tunnelling
Wayss & Freytag Ingenieurbau AG is active worldwide in the field of tunnelling. On the international market, the company carries out projects in which it distinguishes itself by its…
Mechanised tunnelling
In the past Wayss & Freytag was significantly involved in the development of mechanized tunnelling techniques. For example, they initiated the support of the tunnel face…
Project Stuttgart 21 PFA (section) 1.5, Lot 3 Long-distance route from Stuttgart Main Station to Bad Cannstatt
Client DB Netz AG, Frankfurt/Main represented by DB Projektbau Stuttgart - Ulm…
Fehmarn Sound Tunnel: The contract has been signed
An important step has been taken for the German rail connection to the Fehmarn Belt fixed link on 21 November 2025, the contract for the…
Residenzbahn: Rail Partnership Model
As one of the first major infrastructure projects of Deutsche Bahn, the Residenzbahn project is being implemented as a "rail partnership model". Last Thursday,…
Breakthrough in Ibbenbüren
Another milestone has been reached in the construction of the Ibbenbüren mine water tunnel: after 3,867 metres and 2,959 segment rings built, tunnel boring machine ‘Tisa’…
PANDION OFFICEHOME BEAT 3.0
The Munich site of Wayss & Freytag Ingenieurbau, South Division, is delighted to have been commissioned by the PANDION Group to carry out the extended shell…
