The developer/investor group made up of GA Smart Building, Crédit Agricole Immobilier Corporate et Promotion, Equinox and Progama, have won the tender announced by JLL on behalf of Stellantis, a major player in the mobility sector formed by the merger of PSA and FCA (Fiat Chrysler Automobiles) groups in 2021.
Located on the banks of the Seine, in Poissy, near Saint-Germain-en-Laye and designed by the architectural agency Patriarche, this real estate complex will include eight tertiary buildings including a “social condenser”, a building located in the heart of the site that brings together meeting places and services, and a multi-storey car park with more than 150 spaces.
The buildings have been designed to be extremely efficient from an environmental point of view and resilient to climate change. They will have excellent thermal performance through sound architectural choices, such as bioclimatic building design, optimising volumes and quantities of materials. This will allow them to maintain considerable indoor comfort in the event of prolonged heatwaves, while minimising the use of cooling systems.
High environmental standards are also ensured by the technologies developed by GA Smart Building.
In addition to the E+C- label at level E3C1, which recognises the very high energy efficiency in operation and the efforts made to reduce carbon emissions by choosing appropriate building materials, the project’s technical development focused on striking a balance between optimised energy consumption and the production of electricity on site using solar panels.
The GA Smart Building’s off-site industrial approach means that the Stellantis grEEn-campus will be built in record time after 21 months’ work, to be delivered in late 2024. The Group manages each stage of construction from FullBIM modelling to manufacturing structural elements, facades and amenity equipment in its French plants, up to on-site assembly.
The campus will also integrate off-site sanitary modules designed, produced and installed by Ossabois, a subsidiary of GA Smart Building, as well as timber frame facades (FOB) made in the factory and assembled on site. This unique approach ensures quality of execution and control of delivery times while minimising the site’s environmental impact and disturbance to local residents.
The commercial property complex inside the future Stellantis grEEn-campus confirms GA Smart Building’s commitment to and expertise in large-scale projects, and in building smart, efficient and increasingly high-performance campuses. Its strength lies in its resilience and ability to adapt to climate change. This new project reaffirms our strategy of building lasting partnerships with the end-user customers we work with, and we would like to thank them for the trust they have placed in us.
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Sébastien Launay
Group sales director
