Tunnel- and Traffic Solutions

A1 West Motorway Liefering Tunnel
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A10 Tauern motorway Oswaldiberg Tunnel - under construction
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A15 Rotterdam - PPP-Project
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A4 Jagdberg Tunnel - Operating and traffic engineering equipment
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A8 new construction of Wels control centre – control engineering
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A9 Pyhrn Motorway - full development of Klaus Tunnel Chain
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A9 Pyhrn Motorway Bosruck Tunnel
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B1 Wiener Road, Henndorf Bypass
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Limerick Tunnel - PPP-Project
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M6-M60 Motorway Phase III
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Motorway bypass Prague, construction phase 514 Lahovice - Slivenec
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S1 Vienna Outer Ring Express Road
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Traffic management systems Carinthia A2, A10, A11 and S37
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Tunnel retrofitting Staufenplatz Tunnel Lot 1
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