Selected References

Felskinn/Metro Alpin Rehabilitation
Country
Switzerland
Client
Saastal Bergbahnen AG
Period
2021, 10/2025, 04/2026
pdf
Ludwigstraße, Munich, Binder Injections
Country
Germany
Client
Landeshauptstadt München
Period
2025
pdf
TGW-Marchtrenk 2
Country
Austria
Client
TGW Holding GmbH
Period
2025
pdf
Pumped Storage Plant Waldeck-I, North Wall
Country
Germany
Client
Uniper Kraftwerke GmbH
Period
2025
pdf
2nd Rehabilitation of Tunnel Belchen
Country
Switzerland
Client
Federal Roads Office (FEDRO), ASTRA
Period
2025
pdf
Pressure Tunnel Schwarza-Witznau
Country
Germany
Client
Schluchseewerk AG
Period
2025
pdf
Chinatown Rose Pak Station
Country
USA
Client
SFMTA (San Francisco Municipal Transportation Agency)
Period
2025
pdf
Brenner Base Tunnel Pregrouting, Exploratory Drillings
Country
Austria
Client
ARGE H53 Brenner Basistunnel
Period
2024 – 2025
pdf
Tunnel Königshainer Berge
Country
Germany
Client
Autobahn GmbH
Period
2024 – 2025
pdf
Roseville Tunnel Rehabilitation
Country
USA
Client
NJ TRANSIT’s (NJT)
Period
2024
pdf
Brenner Base Tunnel, Lot H53
Country
Austria
Client
BBT (Galleria di Base del Brennero – Brenner Basistunnel BBT SE)
Period
2024 – 2029
pdf
Tunnel de Chauderon et Criblette
Country
Switzerland
Client
ASTRA, Filiale Estavayer-le-Lac
Period
2024 – 2026
pdf
E2 Avloppstunnel
Country
Sweden
Client
Stockholm Vatten A
Period
2024 – 2026
pdf
E39 Lyngdal Øst-Vest
Country
Norway
Client
Nye Veier AS
Period
2024 – 2025
pdf
K2B Fornebubanen
Country
Norway
Client
Oslo kommune – FOB
Period
2024 – 2025
pdf
Landfill Markgrafneusiedl Kleeblatt
Country
Austria
Client
Zöchling Abfallverwertung GmbH
Period
2024
pdf
Bicycle & Pedestrian Tunnel Schaufelberg
Country
Austria
Client
Municipally Kaprun
Period
2024
pdf
HS2 Greenpark Way Headhouse
Country
United Kingdom
Client
High Speed Two (HS2) Limited
Period
2024
pdf
Grand Central Station 42nd Street
Country
USA
Client
MTA
Period
2024
pdf
Tunnel A26 Linzer Autobahn
Country
Austria
Client
Asfinag (Austrian's highway financing stock corporation)
Period
2024
pdf
Pump Storage Plant Limberg/ Kaprun III
Country
Austria
Client
Verbund Hydro Power GmbH
Period
2024
pdf
Brenner Base Tunnel, Lot H41
Country
Austria
Client
BBT (Galleria di Base del Brennero – Brenner Basistunnel BBT SE)
Period
2023 – 2028
pdf
Pankrác – Olbrachtova
Country
Czech Republic
Client
Praha transport authority DPP
Period
2023 – 2025
pdf
Pump Storage Plant Limberg/Kaprun III
Country
Austria
Client
Verbund AG
Period
2023 – 2024
pdf
B 169 Harpfnerwandtunnel
Country
Austria
Client
Verbund
Period
2023 – 2024
pdf
FUT 4711 Barkarby
Country
Sweden
Client
SBT Sverige AB/ SL Nya Tunnelbanan AB
Period
2023 – 2024
pdf
B 169 Harpfnerwandtunnel
Country
Austria
Client
Verbund
Period
2023 – 2024
pdf
New Silvertown Tunnel
Country
United Kingdom
Client
Riverlinx (Cintra, Aberdeen Stand. Invest, BAM PPP, Macquarie Capital, SK E&C), Transport for London
Period
2023 – 2024
pdf
NYC DEP C547A Shafts
Country
USA
Client
NYC Department of Environmental Protection
Period
2022 – 2024
pdf
N13 Tunnel GEI SiSto, Mesocco
Country
Switzerland
Client
Ufficio federale delle strade USTRA (ASTRA)
Period
2022 – 2023
pdf
Sigirino Access Tunnel
Country
Switzerland
Client
Federal Railway Authority – FFS
Period
2022 – 2023
pdf
Bypass Tunnel Wegierska Górka
Country
Poland
Client
General Directorate for National Roads and Motorways, Branch in Katowice
Period
2023 – 2025
pdf
Pump Storage Plant Limberg/Kaprun III
Country
Austria
Client
Verbund Hydro Power GmbH
Period
2023
pdf
Revitalizazion of Jiřího z Podebrad metro station
Country
Czech Republic
Client
Praha transport authority DPP
Period
2023
pdf
HS2 Euston Cavern Shaft - Structural Waterproofing
Country
United Kingdom
Client
High Speed Two (HS2) Limited
Period
2023
pdf
Landfill Zoechling Markgrafneusiedl Kleeblatt
Country
Austria
Client
Zoechling Group
Period
2023
pdf
New Silvertown Tunnel
Country
United Kingdom
Client
Riverlinx (Cintra, Aberdeen Stand. Invest, BAM PPP, Macquarie Capital, SK E&C), Transport for London
Period
2023 – 2025
pdf
Eglinton Crosstown West Extension Advance Tunnel
Country
Canada
Client
Infrastructure Ontario (IO), Metrolinx
Period
2023 – 2024
pdf
Pump Storage Plant Limberg/Kaprun
Country
Austria
Client
Verbund Hydro Power GmbH
Period
2022 – 2024
pdf
HS2 Chiltern tunnels Cross-Passage Waterproofing
Country
United Kingdom
Client
High Speed Two (HS2) Limited
Period
2022 – 2025
pdf
Semmering Base Tunnel
Country
Austria
Client
ÖBB Infrastruktur AG
Period
2022 – 2025
pdf
Expansion Rail Station Berne RBS, Lot 1.3
Country
Switzerland
Client
Regionalverkehr Bern-Solothurn (RBS)
Period
2022 – 2024
pdf
YUL Montréal-Trudeau International Airport REM Station
Country
Canada
Client
ADM Aéroports de Montréal
Period
2022 – 2024
pdf
Hampton Roads Bridge and Tunnel Expansion
Country
USA
Client
Virginia Department of Transportation (VDOT)
Period
2022 – 2026
pdf
E6 Ranheim – Værnes
Country
Norway
Client
Nye Veier
Period
2022 – 2024
pdf
Pawtucket CSO Tunnel Project
Country
USA
Client
Narragansett Bay Commission (NBC)
Period
2022 – 2023
pdf
Westgate Ventilation Shaft
Country
United Kingdom
Client
High Speed Two (HS2) Limited
Period
2022 – 2023
pdf
South Ruislip Ventilation Shaft
Country
United Kingdom
Client
High Speed Two (HS2) Limited
Period
2022 – 2023
pdf
Rodundwerke I (AT) Hydro Power/ New Headrace System
Country
Austria
Client
Illwerke vkw AG
Period
2022 – 2023
pdf
Val Varuna Tunnel I
Country
Switzerland
Client
Rhätische Bahn AG
Period
2022
pdf
Chesham Road Intervention Shaft
Country
United Kingdom
Client
High Speed Two (HS2) Limited
Period
2022
pdf
Mariedammstunneln
Country
Sweden
Client
Swedish Transport Administration (Trafikverket)
Period
2022
pdf
Rehabilitation of Tunnel Blansko
Country
Czech Republic
Client
Railway Administration, governmental organization
Period
2022
pdf
Högreservoar Sävsjö
Country
Sweden
Client
Sävsjö kommun
Period
2022
pdf
Plane Train Tunnel West Extension
Country
USA
Client
City of Atlanta, Georgia
Period
2022
pdf
GS – Løvstakktunnel
Country
Norway
Client
Bybanen / Statens Vegvesen
Period
2022
pdf
Tunnel Višňové
Country
Slovakia
Client
National Highway Authority (NDS)
Period
2021 – 2023
pdf
N2 Melide-Grancia Motorway Tunnel
Country
Switzerland
Client
Federal roads office - ASTRA
Period
2021 – 2023
pdf
Tunnel Rastatt
Country
Germany
Client
DB Netz AG (German Railway), DB Projektbau GmbH
Period
2021 – 2022
pdf
Tunnel A26 Linzer Autobahn
Country
Austria
Client
Asfinag (Austrian's highway financing stock corporation)
Period
2021 – 2023
pdf
Safety Tunnel Cholfirst
Country
Switzerland
Client
ASTRA
Period
2021 – 2022
pdf
Helsingborg
Country
Sweden
Client
NSVA (Nordvästra Skånes vatten och avlopp AB)
Period
2021 – 2022
pdf
HS2 Victoria Road Ancillary Shaft
Country
United Kingdom
Client
High Speed Two (HS2) Limited
Period
2021 – 2022
pdf
HS2 Euston Traction Substation
Country
United Kingdom
Client
High Speed Two (HS2) Limited, Transport of London (TfL)
Period
2021 – 2022
pdf
Bikoš tunnel
Country
Slovakia
Client
Slovakian motorway company NDS
Period
2021 – 2022
pdf
Tunnel des Nations
Country
Switzerland
Client
République et canton de Genève; DETA / DGGC
Period
2021 – 2022
pdf
Tunnel Lovstakk
Country
Norway
Client
Hordaland fylkeskommune, Bybanen Utbygging
Period
2020 – 2022
pdf
Thames Tideway Sewer – East
Country
United Kingdom
Client
Tideway (Bazalgette Tunnel Limited)
Period
2019 – 2022
pdf
Thames Tideway Sewer – West
Country
United Kingdom
Client
Thames Tideway Sewer – West
Period
2019 – 2022
pdf
Thames Tideway Sewer – Central
Country
United Kingdom
Client
Tideway (Bazalgette Tunnel Limited)
Period
2019 – 2022
pdf
Thames Tideway Sewer
Country
United Kingdom
Client
Tideway (Bazalgette Tunnel Limited)
Period
2019 – 2022
pdf
Aroser Tunnel
Country
Switzerland
Client
Rhätische Bahn AG
Period
2021
pdf
Path´s Exchange Place Station
Country
USA
Client
Port Authority of New York & New Jersey (PANYNJ)
Period
2021
pdf
Rehabilitation Aqueduct Baden
Country
Austria
Client
Stadt Wien/ Wiener Wasser
Period
2021
pdf
San Diego Courthouse Tunnel
Country
USA
Client
County of San Diego, SDC Middle Block
Period
2021
pdf
Rijnlandroute
Country
Netherland
Client
Provincie Zuid-Holland
Period
2021
pdf
B25 Water Tower BA1
Country
Germany
Client
Henkel AG & Co. KGaA
Period
2020 – 2021
pdf
Asse II Mine
Country
Germany
Client
Bundesgesellschaft für Endlagerung mbH (BGE)
Period
2020 – 2021
pdf
BC243, Kilo Apron Development – Heathrow Airport
Country
United Kingdom
Client
Heathrow Airports Limited
Period
2020 – 2021
pdf
CERN – Hilumi LHC Point 1
Country
Switzerland
Client
CERN European Organization for Nuclear Research
Period
2019 – 2021
pdf
Eglinton Crosstown LRT
Country
Canada
Client
Metrolinx and Infrastructure Ontario
Period
2019 – 2021
pdf
Vetlanda Vattentorn
Country
Sweden
Client
Vetlanda kommun
Period
2020
pdf
Karlovo Namesti
Country
Czech Republic
Client
Dopravni podnike mesta Praha (Transport company of the Prague city)
Period
2020
pdf
White River Lower Pogues Run Tunnel
Country
USA
Client
Citizens Energy Group
Period
2020
pdf
Route des Nations – Geneva
Country
Switzerland
Client
Republic and Canton Geneva
Period
2020
pdf
Pressure tunnel Schwarza – Witznau
Country
Germany
Client
Schluchseewerk Aktiengesellschaft
Period
2020
pdf
Motorway D1 – Tunnel Prešov
Country
Slovakia
Client
National Motorway Company
Period
2019 – 2020
pdf
Pumped storage power plant Ritom
Country
Switzerland
Client
Ritom SA
Period
2019 – 2020
pdf
Tunnel Bertoldshofen
Country
Germany
Client
Federal roads office - South Bavaria
Period
2019 – 2020
pdf
Route des Nations – Geneva
Country
Switzerland
Client
Republic and Canton Geneva
Period
2019 – 2020
pdf
Hinkley Point C
Country
United Kingdom
Client
NNB Generation Company (HPC) Limited & EDF
Period
2019 – 2020
pdf
Purple Line – Maryland
Country
USA
Client
Purple Line Transit Partners LLC/MDOT/MTA
Period
2019 – 2020
pdf
Tunnel Gubrist
Country
Switzerland
Client
Federal roads office - ASTRA
Period
2019 – 2020
pdf
Tunnel Oberau
Country
Germany
Client
Road Administration Region Bayern South
Period
2018 – 2020
pdf
Tunnel Feuerbach
Country
Germany
Client
DB Projekt Stuttgart-Ulm GmbH
Period
2015 – 2020
pdf
Tunnel Auberg
Country
Germany
Client
StBA Traunstein / Autobahndirektion Südbayern
Period
2019
pdf
N16.14 Upn. Tavannes - Bözingenfeld
Country
Switzerland
Client
Federal roads office - ASTRA
Period
2019
pdf
Hoofdcontract-Rotterdamsebaan
Country
Netherland
Client
Combinatie Rotterdamsebaan, CRB
Period
2019
pdf
Bank Station Capacity Upgrade Project
Country
United Kingdom
Client
London Underground
Period
2018 – 2019
pdf
Förstärkning Götatunneln
Country
Sweden
Client
Trafikverket
Period
2018
pdf
Schlossberg Parking
Country
Switzerland
Client
Parkhaus Thun AG
Period
2017 – 2018
pdf
Tunnel Eppenberg
Country
Switzerland
Client
Swiss Federal Railway Company, SBB/ Olten
Period
2017 – 2018
pdf
Northern Line Extension
Country
United Kingdom
Client
London Underground
Period
2017 – 2018
pdf
Tunnel Solbakk
Country
Norway
Client
Statens Vegvesen Region Nord (Norwegian Road Adm.)
Period
2017 – 2018
pdf
Vadlaheidi
Country
Iceland
Client
Vaðlaheiðargöng hf (Icelandic Road Administration)
Period
2017 – 2018
pdf
Tunnel Oberau
Country
Germany
Client
Highway Directorate, Southern Bavaria
Period
2016 – 2018
pdf
B10 - Rosensteintunnel
Country
Germany
Client
Landeshauptstadt Stuttgart,Tiefbauamt
Period
2015 – 2018
pdf
Metro Copenhagen
Country
Denmark
Client
Metroselskabet
Period
2015 – 2018
pdf
Tunnel Nordnes
Country
Norway
Client
Statens Vegvesen Region Nord (Norwegian Road Adm.)
Period
2017
pdf
Tunnel Perjen
Country
Austria
Client
ASFINAG (Austrian National Road Administration)
Period
2017
pdf
Tunnel Belchen
Country
Switzerland
Client
Federal roads office - ASTRA
Period
2016 – 2017
pdf
Norðfjarðargöng
Country
Iceland
Client
Vegagerdin Iceland
Period
2016
pdf
Main Sewer West – Heidelberg
Country
Germany
Client
Abwasser Zweckverband Heidelberg (Intermunicipal Sewage Utility)
Period
2015
pdf
Uma Oya Multipurpose Development Project
Country
Sri Lanka
Client
Ministry of Mahaweli Development & Environment, Sri Lanka
Period
2015
pdf
Tunnel Kuechen
Country
Germany
Client
Hessen Mobil - Straßen- und Verkehrsmanagement, A44 VKE 32
Period
2014 – 2015
pdf
Limmern Pumped Storage Station
Country
Switzerland
Client
Kraftwerke Linth-Limmern AG
Period
2013 – 2015
pdf
Snekkestad
Country
Norway
Client
Jernbaneverket Utbygging (Norwegian National Rail Administration)
Period
2014
pdf
Bärenwerk Power Station
Country
Austria
Client
Salzburg AG for Energy, Infrastructure and Telecommunication
Period
2014
pdf
Chaglla Hydroelectric Power Station
Country
Peru
Client
Empresa de Generación Huallaga S. A. (Odebrecht Energia)
Period
2014
pdf
Pump Storage Plant Nant de Drance
Country
Switzerland
Client
Nant de Drance SA, Finhaut
Period
2013 – 2014
pdf
Pump Storage Plant Nant de Drance
Country
Switzerland
Client
Nant de Drance SA, Finhaut
Period
2013 – 2014
pdf
Limmern Pumped Storage Station
Country
Switzerland
Client
Kraftwerke Linth-Limmern AG
Period
2012 – 2014
pdf
Tunnel Snekkestad
Country
Norway
Client
Jernbaneverket Utbygging (National Railway Authority)
Period
2011 – 2014
pdf
Tunnel Hallandsås
Country
Sweden
Client
Trafikverke (Swedish Transport Administration)
Period
2004 – 2014
pdf
Norrströmstunnel
Country
Sweden
Client
Trafikverke (Swedish Transport Administration)
Period
2012 – 2013
pdf
Canal de Rosport
Country
Luxembourg
Client
Pont & Chaussees DOA
Period
2011
pdf
Pump Storage Hydro Power Station
Country
Switzerland
Client
Kraftwerke Linth-Limmern AG c/o Axpo
Period
2010 – 2011
pdf
Hazardous Waste Landfill Bonfol, Lot A
Country
Switzerland
Client
bci Betriebs-AG (Basler Chemische Industrie)
Period
2009
pdf
Tunnel Grouft
Country
Luxembourg
Client
Ministère des Travaux Publics/ Administration des Ponts et Chaussées
Period
2007 – 2008
pdf
Tunnel Islisberg
Country
Switzerland
Client
Public work management of the canton of Zuerich
Period
2005 – 2007
pdf
References
php

Selected References

Felskinn/Metro Alpin Rehabilitation

Ludwigstraße, Munich, Binder Injections

TGW-Marchtrenk 2

Pumped Storage Plant Waldeck-I, North Wall

2nd Rehabilitation of Tunnel Belchen

Pressure Tunnel Schwarza-Witznau

Chinatown Rose Pak Station

Brenner Base Tunnel Pregrouting, Exploratory Drillings

Tunnel Königshainer Berge

Roseville Tunnel Rehabilitation

Brenner Base Tunnel, Lot H53

Tunnel de Chauderon et Criblette

E2 Avloppstunnel

E39 Lyngdal Øst-Vest

K2B Fornebubanen

Landfill Markgrafneusiedl Kleeblatt

Bicycle & Pedestrian Tunnel Schaufelberg

HS2 Greenpark Way Headhouse

Grand Central Station 42nd Street

Tunnel A26 Linzer Autobahn

Pump Storage Plant Limberg/ Kaprun III

Brenner Base Tunnel, Lot H41

Pankrác – Olbrachtova

Pump Storage Plant Limberg/Kaprun III

B 169 Harpfnerwandtunnel

FUT 4711 Barkarby

B 169 Harpfnerwandtunnel

New Silvertown Tunnel

NYC DEP C547A Shafts

N13 Tunnel GEI SiSto, Mesocco

Sigirino Access Tunnel

Bypass Tunnel Wegierska Górka

Pump Storage Plant Limberg/Kaprun III

Revitalizazion of Jiřího z Podebrad metro station

HS2 Euston Cavern Shaft - Structural Waterproofing

Landfill Zoechling Markgrafneusiedl Kleeblatt

New Silvertown Tunnel

Eglinton Crosstown West Extension Advance Tunnel

Pump Storage Plant Limberg/Kaprun

HS2 Chiltern tunnels Cross-Passage Waterproofing

Semmering Base Tunnel

Expansion Rail Station Berne RBS, Lot 1.3

YUL Montréal-Trudeau International Airport REM Station

Hampton Roads Bridge and Tunnel Expansion

E6 Ranheim – Værnes

Pawtucket CSO Tunnel Project

Westgate Ventilation Shaft

South Ruislip Ventilation Shaft

Rodundwerke I (AT) Hydro Power/ New Headrace System

Val Varuna Tunnel I

Chesham Road Intervention Shaft

Mariedammstunneln

Rehabilitation of Tunnel Blansko

Högreservoar Sävsjö

Plane Train Tunnel West Extension

GS – Løvstakktunnel

Tunnel Višňové

N2 Melide-Grancia Motorway Tunnel

Tunnel Rastatt

Tunnel A26 Linzer Autobahn

Safety Tunnel Cholfirst

Helsingborg

HS2 Victoria Road Ancillary Shaft

HS2 Euston Traction Substation

Bikoš tunnel

Tunnel des Nations

Tunnel Lovstakk

Thames Tideway Sewer – East

Thames Tideway Sewer – West

Thames Tideway Sewer – Central

Thames Tideway Sewer

Aroser Tunnel

Path´s Exchange Place Station

Rehabilitation Aqueduct Baden

San Diego Courthouse Tunnel

Rijnlandroute

B25 Water Tower BA1

Asse II Mine

BC243, Kilo Apron Development – Heathrow Airport