Atelier oï was established in 1991, in La Neuveville, Switzerland, by architects and designers Aurel Aebi, Armand Louis and Patrick Reymond.

For over 30 years, atelier oï has striven to dissolve barriers between genres and foster cross disciplinary creativity. Over the course of their achievements, architecture, design and set design have intertwined on an international scale. Cross disciplinarity, team spirit and an intimate approach to the material are their watchwords. Therefore, experimenting is an essential aspect of atelier oï's approach: the objects often stem from an intuitive and emotional interaction with the material. The material is explored or adapted with untiring curiosity in the pursuit of knowledge and discovery. In addition to experimentations, cultural exchanges and events dedicated to their work, the studio create designs for prestigious brands such as Alias, Artemide, B&B Italia, Bulgari, Breguet, Casa Fendi, Chopard, Desalto, Foscarini, Louis Vuitton, Moroso, Nespresso, Parachilna, Passoni, Pringle of Scotl and, Rimowa, Röthlisberger, Swatch, USM, Victorinox, Zanotta and many more.