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Cavern construction
Cold Milling machine
Concrete of the inner lining
Concrete production
Construction supporting measures – various
Conventional Excavation – various
Drainages
Drill and blast excavation
Earth pressure balance shield TBM (EPB)
Freezing method
General contractor planning
Gripper-TBM
Grouting
Hydro power plant
Installation of precast segments
Interior construction
Intermediate slab
Jetting / Jetting screen
Long tunnel face anchors
Material Preparation
Mechanical excavation with excavator
Microtunneling
Pipe umbrella
Precast concrete elements fabrication
Rail tunnel
Raise Drill
Road tunnel
Roadheader
Sealing
Segment lining
Shaft construction
Shield TBM
Slurry shield
Structures – various
Subdivided sections
TBM for inclined excavation
Technical gallery
Tunneling
Underground construction
Region
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Europe
Switzerland
Sorting
Construction End Descending
Construction End Ascending
Contract Sum Descending
Contract Sum Ascending
Tunnel clearance Belchen (STB), A2
Client
Federal roads office FEDRO
Period
2015 - 2019
Contract Sum
CHF 277 Mio.
continue
PDF
Pump storage plant Nant de Drance
Client
Nant de Drance SA, Finhaut
Period
2008 - 2018
Contract Sum
CHF 745 Mio.
continue
PDF
Parking Schlossberg
Client
Parkhaus Thun AG, Thun
Period
2015 - 2018
Contract Sum
CHF 31 Mio.
continue
PDF
Sachseln safety gallery, A8
Client
Federal roads office FEDRO
Period
2014 - 2017
Contract Sum
CHF 41 Mio.
continue
PDF
Tunnel de Champel
Client
Republic and Canton of Geneva
Period
2013 - 2017
Contract Sum
CHF 120 Mio.
continue
PDF
Lehnenstollen
Client
Magistrat der Stadt Wien
Period
2014 - 2016
Contract Sum
CHF 10 Mio.
continue
PDF
Tunnel de Court, A16
Client
Canton of Berne - Road administration department
Period
2012 - 2016
Contract Sum
CHF 70 Mio.
continue
PDF
Pump storage hydro power station Limmern
Client
Kraftwerke Linth-Limmern AG KLL, Linthal
Period
2009 - 2015
Contract Sum
CHF 681 Mio.
continue
PDF
Tunnel de Choindez, A16
Client
République et Canton du Jura
Period
2011 - 2015
Contract Sum
CHF 190 Mio.
continue
PDF
Power Plant Bärenwerk
Client
Salzburg AG, Pinzgau
Period
2012 - 2014
Contract Sum
CHF 25 Mio.
continue
PDF
Tunnel Feuerfelsen / Rennberg
Client
Deutsche Bahn AG, Erfurt
Period
2010 - 2013
Contract Sum
CHF 100 Mio.
continue
PDF
Kramertunnel
Client
Bauamt Weilheim
Period
2011 - 2013
Contract Sum
CHF 27 Mio.
continue
PDF
Safety Gallery Milchbucktunnel
Client
Bundesamt für Strassen ASTRA, Winterthur
Period
2011 - 2013
Contract Sum
CHF 25 Mio.
continue
PDF
Tunnel de Graitery, A16
Client
Bau-, Verkehrs- und Energiedirektion des Kantons Bern
Period
2006 - 2012
Contract Sum
CHF 86 Mio.
continue
PDF
Tunnel of Moutier, A16
Client
Canton of Berne - Road administration department
Period
2001 - 2011
Contract Sum
CHF 320 Mio.
continue
PDF
Tunnel Katzenberg
Client
DB Projektbau GmbH, Karlsruhe
Period
2003 - 2010
Contract Sum
CHF 400 Mio.
continue
PDF
Tunnel de Bure, A16
Client
Canton Jura Engineering Department
Period
2007 - 2010
Contract Sum
CHF 132 Mio.
continue
PDF
Galleria Vedeggio-Cassarate
Client
Kanton Tessin
Period
2007 - 2010
Contract Sum
CHF 70 Mio.
continue
PDF
Tunnel Buchrain, A14
Client
Canton of Lucerne
Period
2008 - 2010
Contract Sum
CHF 33.1 Mio.
continue
PDF
Tunnel du Bois de Montaigre, A16
Client
République et Canton du Jura
Period
2008 - 2010
Contract Sum
CHF 27.9 Mio.
continue
PDF
Tunnel Islisberg, A4
Client
Public work management of the canton of Zürich
Period
2003 - 2008
Contract Sum
CHF 235 Mio.
continue
PDF
Tunnel Raimeux, A16
Client
Kanton Bern / Kanton Jura
Period
1999 - 2006
Contract Sum
CHF 126 Mio.
continue
PDF
Basic tunnel of Lötschberg
Client
BLS AlpTransit AG
Period
2000 - 2005
Contract Sum
CHF 500 Mio.
continue
PDF
Tunnel Gorgier, A5
Client
République et Canton de Neuchâtel
Period
1998 - 2003
Contract Sum
CHF 135 Mio.
continue
PDF
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