Road and pavement construction
National and cantonal roads, highways and cycle paths connect people and are the cornerstone of a modern and sustainable infrastructure.
Railroad construction
We get you to your destination. Because we are your partner for professional railroad infrastructure construction that meets the requirements of modern society.
Airstrip construction
Take off with us and enjoy planning and construction from a single source from the runway construction profile. We work with high precision and on schedule to ensure smooth operations.
Earthworks and hydraulic engineering
As a pioneer in sustainability in our industry, we attach particular importance to the responsible use of our soil and water.
Concrete road construction
The versatility of concrete is as great as its potential for the future. We constantly reinvent it for your project and use it to create a modern infrastructure.
Pipeline construction, sewer and line construction
Whether above or below ground: we are the experts for your development project and will connect you to the network, whether water, gas, electricity or district heating.
Civil engineering contacts in Switzerland
Road construction reference projects
Fulenbach, Erweiterung
Bern, Switzerland
Start of construction:
May 2023
Construction volume (value of our services):
141.000 EUR
Costs converted according to average yearly exchange rates during project realization
The project included the construction of an access road on the premises of Fischer Papier AG.
Verkehrssanierung und städtebauliche Entwicklung in Laupen
Laupen, Switzerland
Start of construction:
March 2023
Construction volume (value of our services):
51,4 M EUR
Costs converted according to average yearly exchange rates during project realization
After completion of the project, the course of the Sense River will be wider and more natural. Thus, the town of Laupen, the new train station, the bicycle and hiking paths along the Sense and the settlements in the Sense area…
Steffisburg, Gschwendareal
Steffisburg, Switzerland
Start of construction:
November 2022
Construction volume (value of our services):
122.000 EUR
Costs converted according to average yearly exchange rates during project realization
The project included pavement paving as part of the environmental works of the Gschwendareal.
STEP AS25 Rüthi – Oberriet, system adjustments
Rüthi – Oberriet, Switzerland
Start of construction:
June 2022
Construction volume (value of our services):
102 M EUR
Costs converted according to average yearly exchange rates during project realization
The project "STEP AS25, Rüthi SG- Oberriet, plant modifications" essentially comprises a 2,100 m long double track extension for the SBB.
Stettlen, Schwandihof WL
Bern, Switzerland
Start of construction:
June 2022
Construction volume (value of our services):
308 M EUR
Costs converted according to average yearly exchange rates during project realization
With the "Schwandihof property", Bernapark AG created a new quarter on an old farm site, which combines living, work and leisure in one place. We carried out the civil engineering work for this project. These were carried out in…
AFW Holligen Nord
Bern, Switzerland
Start of construction:
May 2022
Construction volume (value of our services):
7,5 M EUR
Costs converted according to average yearly exchange rates during project realization
Energie Wasser Bern is connecting the Holligen district with district heating pipelines as part of various expansion stages.
Ersatzneubau Bahnhof Liestal, Neubau Wohn- und Verwaltungsgebäude
Liestal, Switzerland
Start of construction:
February 2022
Construction volume (value of our services):
40,9 M EUR
Costs converted according to average yearly exchange rates during project realization
In recent years, SBB station Liestal has developed into the transport hub of the upper Basel region. For this reason, SBB is planning comprehensive infrastructure measures to improve services and increase capacity. …
Ausbau K 268 Mellingerstrasse / Ersatz SBB Brücke B-223
Baden, Switzerland
Start of construction:
October 2021
Construction volume (value of our services):
11,8 M EUR
Costs converted according to average yearly exchange rates during project realization
A complete rehabilitation and road/civil engineering redesign of the nearly 550 m long section of Mellingerstrasse in Baden is being undertaken. The operational optimizations of the heavily trafficked road envisage a concrete…
Gesamtsanierung Monbijoustrasse
Bern, Switzerland
Start of construction:
February 2021
Construction volume (value of our services):
13,2 M EUR
Costs converted according to average yearly exchange rates during project realization
The track system for the streetcar on Monbijoustrasse from the Eigerstrasse junction to the Seftigenstrasse junction had to be replaced due to its age.
Erneuerung Waldenburgerbahn Los 6.1
Waldenburg, Switzerland
Start of construction:
October 2020
Construction volume (value of our services):
69,9 M EUR
Costs converted according to average yearly exchange rates during project realization
The renewal of the Waldenburg railway between Liestal and Waldenburg includes the upgrading of sections of the line to double track, the reconstruction and new construction of stops, the total renovation of the Waldenburg…
Erneuerung Saanenmöserstrasse Priorität 2, Los 8+9
Zweisimmen, Switzerland
Start of construction:
April 2020
Construction volume (value of our services):
5,7 M EUR
Costs converted according to average yearly exchange rates during project realization
The project comprised an approx. 1.1 km long section in the overall project of the renewal of the Saanenmöserstrasse (cantonal road no. 11). It was located in the Ledigraben - Rychestei section and was divided into 2 lots (lots 8…
Pont Neuf - Replacement Kettenbrücke Aarau
Aarau, Switzerland
Start of construction:
November 2019
Construction volume (value of our services):
23 M EUR
Costs converted according to average yearly exchange rates during project realization
The project includes the dismantling of the existing Kettenbrücke bridge and the construction of the new Aare bridge "Pont Neuf" in Aarau.
Sanierung Busplatz und Anpassungen Kantonsstrasse
Reichenbach im Kandertal, Switzerland
Start of construction:
November 2019
Construction volume (value of our services):
582.000 EUR
Costs converted according to average yearly exchange rates during project realization
The project included the renovation of the bus station at the Reichenbach train station and work on the adjacent cantonal road.
SBB Vierspurausbau – Liestal
Liestal, Switzerland
Start of construction:
June 2019
Construction volume (value of our services):
113 M EUR
Costs converted according to average yearly exchange rates during project realization
Expansion of the SBB railway line from two tracks to four over a length of 2.5 km, upgrading the train station including the construction of new structures on the platform, and modifications to the infrastructure. …
Umgestaltung Worbstrasse
Gümligen, Switzerland
Start of construction:
June 2019
Construction volume (value of our services):
1,4 M EUR
Costs converted according to average yearly exchange rates during project realization
The project comprised the rehabilitation and extension of Worbstrasse between the junction with Allmendingenweg and the end of the village.
Südwestumfahrung Brugg
Brugg/Windisch/Hausen, Switzerland
Start of construction:
April 2019
Construction volume (value of our services):
30,3 M EUR
Costs converted according to average yearly exchange rates during project realization
The new bypass will connect the lower Aare valley with the A1 and A3 motorways and provide access to Brugg/Windisch.
Korrektion Gerbers Kurve
Reichenbach im Kandertal, Switzerland
Start of construction:
October 2018
Construction volume (value of our services):
1,6 M EUR
Costs converted according to average yearly exchange rates during project realization
The current road exiting the village of Reichenbach has different road widths. There are crossing problems in many places, especially when trucks or post buses are involved. Therefore, the OIK I plans to rehabilitate the section…
Einhausung Schwamendingen (ZH) – Lärmschutzmassnahme
Zürich, Switzerland
Start of construction:
September 2018
Construction volume (value of our services):
50,7 M EUR
Costs converted according to average yearly exchange rates during project realization
Construction of the new cut-and-cover tunnel with a length of 940 metres, a width of 30 metres and a height of 8 to 10 metres.
N01/42, 46 UPlaNS Verzweigung ZH Ost – Effretikon
Wallisellen, Switzerland
Start of construction:
February 2018
Construction volume (value of our services):
71 M EUR
Costs converted according to average yearly exchange rates during project realization
Repair and optimisation of the N01 for vehicle traffic between the Zurich North and Effretikon junctions.
Erneuerung Saanenmöserstrasse Priorität 3, Los 5+6+7
Saanenmöser, Switzerland
Start of construction:
June 2017
Construction volume (value of our services):
9,3 M EUR
Costs converted according to average yearly exchange rates during project realization
The present project comprised an approx. 1.95 km long section in the overall project of the renewal of the Saanenmöserstrasse.
Biel, Umgestaltung Jakob-Stämpfli Strasse
Biel, Switzerland
Start of construction:
January 2017
Construction volume (value of our services):
1,9 M EUR
Costs converted according to average yearly exchange rates during project realization
The rehabilitation of Jakob-Stämpfli-Strasse includes the construction of new sidewalks on both sides, the renewal of the entire road drainage system as well as the foundation and edge trims over a total length of 510m. …
SBB Bözbergtunnel
Strihen, Switzerland
Start of construction:
May 2015
Construction volume (value of our services):
134 M EUR
Costs converted according to average yearly exchange rates during project realization
The existing Bözberg tunnel between Frick and Brugg does not meet the new requirements for the clearance gauge (corner height 4.0 m) and will therefore be replaced by a new 4-metre corridor as part of the overall project. …
Zürich-Oerlikon Bahnhofausbau Gleis 7+8
Zürich, Switzerland
Start of construction:
January 2012
Construction volume (value of our services):
9,4 M EUR
Costs converted according to average yearly exchange rates during project realization
The expansion of Oerlikon train station is linked to the overarching SBB project for the Zurich cross-city link. In order to ensure that capacity can be increased sufficiently in connection with the cross-city link, two new train…
