Projects / Office

Projects / Office

INSEE statistics centre


Creation of an INSEE statistics centre within the nineteenth century imperial railway station

Ministry of Economic Affairs and Finance
Atelier Cambium + Deshoulières Jeanneau
Design team
VERDI Ingénierie - ECTTA (structural engineering, MEP, HVAC, QS), DASOM and Ntech (site management).
Image credits
Ludmilla Cerveny
Jean-François Mestre
Metz (57), France
Refurbishment of the nineteenth century imperial railway station and development of the INSEE statistics centre for 600 members of staff
Surface area
Construction costs
8.8M€ pre-tax
2014 - 2022
High Environmental Quality

Built in 1878 according to the plans drawn up by German architect Johann Eduard Jacobsthal, the Metz railway station was abandoned some thirty years later and transformed into an office building. A new chapter was opened for this structure in 2008, when the decision was made to locate a statistics centre in Metz that would employ some 400 people as part of France’s policy to decentralise national government services.

In addition to developing the office spaces, our project included a significant heritage component: the renovation of the façades and the interiors. In-depth documentary research in the building archives provided information on the original state and subsequent evolutions of the built structure. 

Due to the significant transformations made over time, it was no longer possible to return to Jacobsthal’s original design; nevertheless, the renovation sought to re-establish a composition that remained legible and harmonious in its exteriors, to highlight what remained of its heritage, and to propose functional interior spaces for the INSEE staff.


The twentieth-century transformation into an office building also entailed a radical transformation of the  façades, including the disappearance of the monumental entrances and the replacement of the segmented arch pediments with a penthouse-type space, and the filling in or splitting of bay windows, among other things.


Our intervention has returned a sense of spaciousness to the courtyard and highlighted the historical façades by demolishing the subsequent changes made to the structure. In the centre of the parcel lies a landscaped parking area for INSEE staff.

Existing Site 

In the 1970s, the railway courtyard became colonised by several poor-quality constructions. The main building, made from cut stone and rubble masonry, was restructured using reinforced concrete that was plastered, painted, and zinced.


Our intervention, which is based on a detailed study of the available historical visuals, seeks to rediscover a more faithful arrangement in terms of the structure’s geometry and sense of materiality.

The traces of painted decorations have been restored and showcased as if they were independent displays. 


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