Engelbergbasistunnel, Stuttgart
![](https://www.harrer-ing.net/wp-content/uploads/2022/09/TEASER_Harrer-Ingenieure-Brueckenbau-Tunnelbau_Projekt-Engelberg-1000x600-1.jpg)
Brücken-, Tunnel- & Grundbau
Unterführung BUGA 23, Mannheim
![](https://www.harrer-ing.net/wp-content/uploads/2022/10/TEASER-Aubuckel-SEP-1000x600-Harrer-Brueckenbau.jpg)
Brücken-, Tunnel- & Grundbau
Scheibengipfeltunnel, Reutlingen
![](https://www.harrer-ing.net/wp-content/uploads/2022/09/HEADER_Harrer-Ingenieure-Brueckenbau-Tunnelbau_Projekt-Scheibengipfel-1920-1280-1024x576.jpg)
Brücken-, Tunnel- & Grundbau
Kombilösung, Karlsruhe
![](https://www.harrer-ing.net/wp-content/uploads/2022/09/TEASER_Harrer-Ingenieure-Brueckenbau-Tunnelbau_Projekt-NeubauKombilosung-Karlsruhe-1000x600-1.jpg)
Brücken-, Tunnel- & Grundbau
Virngrundtunnel, Ellwangen
![](https://www.harrer-ing.net/wp-content/uploads/2022/10/Harrer-Ingenieure_Brueckenbau_Projekt-Virngrundtunnel_Tunnelbau_3-1024x768.jpg)
Brücken-, Tunnel- & Grundbau
Grundwasserwanne, Ravensburg
![](https://www.harrer-ing.net/wp-content/uploads/2022/10/TEASER-AKTUELL-SEP-1000x600-Harrer-Brueckenbau_Gww-Ravensburg.jpg)
Brücken-, Tunnel- & Grundbau
Tunnel B29, Schwäbisch Gmünd
![](https://www.harrer-ing.net/wp-content/uploads/2022/10/TEASER-AKTUELL-SEP-1000x600-Harrer-Brueckenbau_Neubau-schwaebisch-gmuend.jpg)
Brücken-, Tunnel- & Grundbau