DYWIDAG-SYSTEMS INTERNATIONAL
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DSI Austria  ›  About us  ›  Company Profile  ›  History DSI Austria

2011    
Start-up of the DYWI® Drill production centre in Pasching
 
2009    
Change of name from ALWAG Tunnelausbau Gesellschaft m.b.H. to DYWIDAG-Systems International GmbH. The company will continue to use the strong brand name of ALWAG Systems on the market

 

2006    
Aquisition of ALWAG Tunnelausbau Gesellschaft m.b.H. with 60 employees by DYWIDAG-Systems International GmbH (DSI)

 

2004
First application of the innovative POWER SET Self-Drilling Friction Bolt
 
1998    
First, successful application of the AT - Pipe Umbrella Support System at Siebergtunnel (AT)
 
1985
Establishment of ALWAG Tunnelausbaugesellschaft mbH

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