About Rosny-sous-Bois

Rosny-sous-Bois is a French city located at the east of Paris in the department of Seine-Saint-Denis in the Paris region. It is part of the Métropole du Grand Paris and is attached to the Grand Paris Grand Est territory.

The economy is based on a tertiary employment center which, among other things, has housed the Rosny 2 shopping center, one of the largest in the department since the 1970s, and the Domus shopping center dedicated to house equipment since 2006.

The city is very well connected by the transports because it receives 2 stations of the RER E, Rosny-sous-Bois and Rosny Bois-Perrier as well as 12 lines of bus. The municipal shuttle network Titus completes this offer. By 2022, the city will host 3 subway stations as part of the extension of line 11 to Rosny 2. This offer will then be completed by the arrival of line 15 of the Grand Paris Express.

Internationally, Rosny-sous-Bois is twinned with the municipalities of Übach-Palenberg, Germany, since 1990; Yanzhou in China and Cotonou in Benin since 2006.

Domains of expertise
Urban Mobility Internet of Things Sustainability and Environment Government and Society Smart Economy


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45,000 inhabitants

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Menahd Ouchenir
Menahd Ouchenir
City Councillor in charge of Communication and Digital City