Expansion of the headquarters to start this year

Luzern, April 2025

At the beginning of April, CSS submits the building application for the expansion of its head office in Lucerne. Construction work is scheduled to begin in the fourth quarter of 2025. The health, accident and property insurer wants to be able to move into the new premises at the end of 2027.

CSS is planning to start construction work on the extension of its headquarters on Tribschenstrasse in Lucerne in the fourth quarter of this year. The building application will be submitted at the beginning of April, the Lucerne-based health, accident and property insurer is quoted as saying in a report in the Luzerner Zeitung newspaper. The new building and renovation of the commercial building acquired by CSS in 2015 should be completed by the end of 2027.

CSS intends to use almost all of the space in the new building and the commercial building for its own needs. A bistro is only planned on the ground floor of the commercial building. The amount of the construction costs is not being communicated by CSS, at least not at the moment.

The concept for the extension of the CSS headquarters is based on a design by Diener und Diener Architekten. The Basel-based architectural firm won a competition organised by CSS against nine competitors. The winning Lambris design envisages that the commercial building, which is classified as worthy of protection, will be enclosed by the extension.

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