OH!SOM ARCHITECTES is a Marseille-based architecture firm, established in 2013, known for its creative and collaborative approach to architectural practice. The studio focuses on public buildings, residential projects, and urban planning, often engaging with landscape design and rendering. They are recognized for their commitment to sustainable design and have received several awards, including being nominated for the AJAP in 2016 and the Silver Square in 2018. OH!SOM emphasizes creating innovative and context-sensitive projects, such as their work on the Charenton-Bercy district master plan in Paris.