Greybull Petroleum, Greybull, WY, USA
Greybull Petroleum USA
Expansion of the International Airport in Indianapolis, IN, USA
Expansion Airport Indianapolis USA
Extension of the Prague metro line C, Prague, Czech Republic
Extension Prague Metro Line Czech Republic
Lainzer Tunnel, Lot LT 31 Maxing, Vienna, Austria
Lainzer Tunnel Austria
Exploratory Tunnel Paierdorf, Austria
Exploratory Tunnel Paierdorf Austria
First Utilization of GEWI ® Piles in India
Bangalore Metro, India
Stabilisation of Approach Cuttings for Hindhead Tunnel with GEWI ® Soil Nails
Tunnel near Hindhead, Motorway A3, Great Britain
Tauern Tunnel’s Second Tube Completely Driven and Secured using DSI Tunnel Solution Systems
Second Tube of the Tauern Tunnel, Flachauwinkel, Salzburg, Austria
Innovative Rock Support System for Squeezing Rock Mass Conditions
Metsovo Tunnel, Greece
Excavation of Large-Scale Caverns in Difficult Ground Conditions
Sentvid Tunnel, Sentvid Caverns, Ljubljana, Slovenia
Faster Public Transport in Brisbane: DSI Supplies Systems for Bus Tunnel
Boggo Road Busway, Australia
Supply of Special Products for Australia’s Longest Road Tunnel in Brisbane
North South Bypass Tunnel, Brisbane, Australia
New Tunnel underneath Niagara Falls Built with DSI and ACI: Natural Wonder and Energy Source
Niagara Falls Tunnel. Ontario, Canada
Short Cut with DSI: Construction of the San Cristóbal Tunnel in Santiago de Chile
San Cristóbal Tunnel in Santiago de Chile
Travelling Faster with DSI: Gautrain High Speed Train
Gautrain Tunnel, South Africa
Tunnel avoids Landslide: ACI and DSI supply Quality Systems for By-Pass
Devil’s Slide Tunnel near Montara, California, USA
Economical solution for tunnel ground support - DSI prepared to adapt roof bolt system to changing ground conditions
Nancy Creek Tunnel, USA
DYWI ® Drill Anchors secure Eichelberg Tunnel
Eichelberg Tunnel, Germany
Dublin Port Tunnel
Dublin Port Tunnel, Ireland
Construction of the Augustaburg Tunnel on the new Nuremberg-Berlin High-Speed Railway Line
Augustaburg Tunnel, Germany
Tunnel works for longest glacier express with DYWIDAG rock bolts
Mölltaler Glacier, Carinthia, Austria
Øresund Link, the millennium link between Sweden and Denmark made possible with DYWIDAG technology
Øresund Link, Copenhagen, Denmark
DYWI ® Drill Hollow Bars secure tunnel for ICE high speed railway
Near-surface tunnel, Göggelsbuch, Germany
DB German Rail, New track project Cologne - Rhein/Main Section MITTE, Subsection B, Germany
New track project, Cologne, Germany
DYWI ® Drill Hollow Bars secure Greece's Egnatia freeway project
Egnatia Freeway, Trans-European Interstate System, Greece
DYWIDAG Systems support the greatest tunneling site on earth
High-speed railway Bologna to Florence, Italy
First application of OMEGA-BOLT ® for Mato Forte Tunnel
Mato Forte Tunnel, Portugal
DYWIDAG Permanent Single Bar Anchors secure new electronuclear accelerator
Electronuclear accelerator for CERN, Geneva, Switzerland
17,000 m DYWI ® Drill Hollow Bars deep beneath Downtown London
North Downs Tunnel, London, United Kingdom
DYWIDAG rock bolts in California's largest water project
Eastside Reservoir Project, Riverside County, CA, USA
Innovative solution using DYWIDAG Rock Bolts for cavern construction in India
Baglihar Hydro Electric Power Station, India
Karun Dam No.4 - Hydroelectric power plant 160 km north of Ahwaz, Islamic Republik of Iran
Karun Dam- Hydroelectric power plant, Iran
Open roads in the South of Vienna GEWI ® Bars Anchor the Underwater Concrete Slab of the new Rannersdorf S1 Tunnel
Expressway Vienna, Austria
Valik Tunnel reinforced with DYWI ® Drill Hollow Bar Anchors
Valik Tunnel, Czech Republic
Rehabilitation Works during Construction of the Chienberg Tunnel, Sissach
Chienberg Tunnel, Switzerland
DYWIDAG Anchors secure new Subway Tunnel
Metro Algier, Algeria
DYWI ® Drill Hollow Bar meets new geological and geotechnical challenges
Tunnel Lefkopetra, Greece
