Road Building

Road Building

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E39 Lyngdal Øst - Lyngdal Vest

Lyngdal, Norway

Start of construction: January 2021

E39 Lyngdal East - Lyngdal West stretches from Herdal to Røyskår for a total of 11 km. The project involves a longer road with several tunnels, bridges and complex infrastructure. The contract will be executed as a total contract…

Erneuerung Waldenburgerbahn Los 6.1

Waldenburg, Switzerland

Start of construction: October 2020

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…

Pont Neuf - Replacement Kettenbrücke Aarau

Aarau, Switzerland

Start of construction: November 2019

The project includes the dismantling of the existing Kettenbrücke bridge and the construction of the new Aare bridge "Pont Neuf" in Aarau.

Südwestumfahrung Brugg

Brugg/Windisch/Hausen, Switzerland

Start of construction: April 2019

The new bypass will connect the lower Aare valley with the A1 and A3 motorways and provide access to Brugg/Windisch.

Norra Länken 12 och 22

Stockholm, Sweden

Start of construction: December 2007

The design was carried out by Technisches Büro, Implenia's, then Bilfinger's, in-house Structural Design department.


Stockholm, Sweden

Start of construction: April 2017

Complex project in the heart of Stockholm.

Varberg Tunneln FAS 2

Varberg, Sweden

Start of construction: June 2018

Strategically important railway project in Varberg.

N01/42, 46 UPlaNS junction Zurich East – Effretikon

Wallisellen, Switzerland

Start of construction: February 2018

Repair and optimisation of the N01 for vehicle traffic between the Zurich North and Effretikon junctions.

SBB Vierspurausbau – Liestal

Liestal, Switzerland

Start of construction: June 2019

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. …

Einhausung Schwamendingen (ZH) – Lärmschutzmassnahme

Zürich, Switzerland

Start of construction: September 2018

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.


Here is a selection of our road construction news