AT SB, Atelier Santos Benbunan, is an architecture and design studio based in Madrid, working across scales from private residences to large-scale developments and infrastructure.

Each project is conceived as a precise response to its context, where architecture emerges through careful attention to material, proportion and construction.

The studio operates as an independent architectural atelier, with a strong focus on sensitivity, context and attention to detail.

Each project is approached as a unique response, balancing concept, construction and materiality.