Realisations Ga

New and renovated offices, hotel and restaurant, health, activities and industry

Find out about projects delivered by GA Smart Building


For sale
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North / IDF
Rhône-Alpes / South-east

In Poissy, GA Smart Building is building the tertiary complex for the future Stellantis GrEEn-campus

GA Smart Building is building a real estate complex with strong environmental ambitions for Stellantis, in Poissy.

1pulsion, the 1st office building in the Grand Matabiau Quais d’Oc district

GA Smart Building is building 1pulsion, the Grand Matabiau Quais d’Oc district’s first office building.

Les Gradins in Saint-Ouen: a convertible residential/office building in the heart of the Athletes’ Village

GA Smart Building is building Les Gradins, a convertible office building that from 26 July to 8 September 2024 will play host to the world’s top athletes.

The future GA Smart Building head office in Toulouse, a post-COVID and post-carbon building

GA Smart Building is developing its new 6,000 m² head office in Toulouse, taking another step towards low-carbon real estate

The Cité Universelle, a manifesto

Modernisation and extension of the Würth Group’s logistics platform in Montélimar

In Montélimar, GA Smart Building is modernising the Würth France logistics platform and extending it by 5,600 m².

Cité Universelle in Paris, 30,000 m² emblematic of universal accessibility

The Cité Universelle in Paris transcends disability

New manufacturing workshops for Emile Henry in Marcigny

In Marcigny, GA Smart Building is creating 6,700 m² of manufacturing workshops and offices meeting the requirements of a complex industrial process and ambitious energy performance

Eklo hotel in Marne-la-Vallée, 108 rooms in modular wood

In Marne-la-Vallée, GA Smart Building and Ossabois built an Eklo hotel that combines comfort, environmental performance and economic efficiency.



The first of the Stellantis positive energy grEEn-campuses will open in Poissy in a year’s time

We have unveiled the current status of the construction of the future Stellantis grEEn-campus in Poissy.


Low-carbon: at SIMI, the momentum for off-site construction is gathering

Speaking at the Salon de l’immobilier d’Entreprise (SIMI) in Paris, Sébastien Matty, Chairman of GA Smart Building, encouraged stakeholders in the property sector to make the wholesale switch over to industrialised construction and renovation.


Toulouse Métropole winner of the TERRITORIA 2023 award for its Toulouse Aerospace eco-district and GA Smart Building’s low-carbon head office

The jury of the TERRITORIA 2023 Award awarded a TERRITORIA d’Or in the “Sustainable City” category to Toulouse Métropole thanks to the construction of GA Smart Building’s future head office