| Yard | Tunnel realization |
|---|---|
| Location | Altenstadt, Austria |
| Subcategory | TUNNEL |
| Built in | 2001 |
| Opened in | 2003 |
| Application | Tunnel realization |
| Application Type | Admixtures for concrete |
| Client | Land Vorarlberg |
| Contractor company | Arge Ambergtunnel Ostrohre |
| Installer companies | Transbeton GmbH & Co KG |
| Architects | Hr. Wolfgang Schonherr |
| Project Manager | Hr. Hanno Kontzet |