Proven expertise in demanding real estate projects

Urbanisation, population growth and demographic change are placing new demands on real estate. Implenia offers suitable solutions for healthcare and research, data centres and leisure properties.

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Adhoc releases

20.08.2025

Implenia records positive first half-year with growth momentum

26.02.2025

Financial year 2024 – Implenia achieves targets, further increases profitability and consistently implements strategy

Media releases

18.09.2025

Implenia places CHF 180 million bond

01.09.2025

Implenia wins new building construction contracts in Germany

Topics and Projects

25.09.2025

Health & Safety Award 2025 presented

14.07.2025

Ligerz Tunnel: Civil engineering capacities in a multipack

Reports

20.08.2025

Half-year report 2025

26.02.2025

Annual Report 2024

Implenia Mitarbeiter vergleichen auf einer Hochbaustelle den Projektfortschritt mit einem Tablet. — Unsere Werte und unsere Unternehmenskultur sind die Grundlage unseres Erfolgs

Implenia — Switzerland

Implenia is a leading multinational, integrated construction and real estate provider

As a leading multinational, integrated construction and real estate provider. The company develops, builds and manages homes, workplaces and infrastructure for future generations in Switzerland and Germany. It also offers tunnelling and related infrastructure services in other markets.

About Implenia

Results for the first half of 2025

The half-year report 2025 was published on 20.08.2025

Half-year report (January-June)

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Presentation

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Media release

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Spotlight — Data center construction

High demands and tight schedules

Expertise in the construction of data centers is gained through continuous improvement and adaptation to complex requirements. These highly specialized buildings must meet the highest standards of security, efficiency and scalability in order to ensure long-term operation and respond flexibly to changing needs.

Expertise in the construction of secure data centers

News

Services

Infrastructure

We build the future with you

Civil engineering to the highest standards: We also offer you complex projects from a single source - interdisciplinary and leanly organized. Are you looking for a partner for tunnels, roads, geotechnics or civil engineering? We work for you to the highest standards.

Infrastructure

Real Estate

Outstanding ideas for sustainable real estate

Designing and building sustainable real estate with and for people to meet the needs of modern living and working. We accompany building owners from the first discussions to the handover of the keys.

Real Estate

References

Here is a selection of our reference projects

Secondo tubo San Gottardo - Los 241, Haupttunnel Nord

The project involves constructing the second north tunnel bore (2TG), the north fault zone drive, the second stage of the preliminary cutting, the TBM starting section, the cross-connections, the ventilation centres and the lay-bys.

Swiss Life Brannhof

The renovation of Swiss Life Brannhof on Zurich's Bahnhofstrasse will see the introduction of a new and attractive mixed-use concept. The historic pioneering spirit of this famous shopping street will be revived. A sustainable, intelligent energy concept will be used.

COE Green Village, Bâtiment Kyoto

Construction of an administrative building in the new Green Village district on the site of the Ecumenical Centre of the Churches.

E39 Rogfast, Los E02 Kvitsøy

The joint venture (JV) between Implenia (77%) and Stangeland Maskin (23%) is building a second contract for the Rogfast project for the Norwegian Public Roads Administration. Implenia's share of the contract is worth over CHF 420 million and involves realising a significant part of the longest and deepest road tunnel under the sea.

Contact

We appreciate your interest in Implenia

Implenia is present in seven countries and at a large number of locations throughout Europe. A list can be found on this page, along with contact details for our head office, media office, job portal and investor relations.

Career

Shape your future with us

At Implenia, you will write history with us. Building on a foundation of tradition and many years of experience, we will develop a vision of tomorrow's world together.

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