Didier Beautemps & Valeria Sanchez

Atelier Cos was founded in 2001 by architect Didier Beautemps. Two years later, Valeria Sanchez brought her Argentine roots to this venture. This duo quickly distinguished themselves in the worlds of luxury hospitality, high-end residences, and more…This architectural firm is behind the renovation of the Ritz Paris, which Didier Beautemps knows like the back of his hand, having begun his career there. This tandem has also lent their signature style to the Maison Cheval Blanc in Courchevel, the two Orangeraies at the Georges V, the Aiguille Grive Hotel at Arcs 1800, and more…For the Paris Inn Group, Valeria Sanchez designed the Maison Albar Paris Céline and the Hôtel Opéra Liège. The Hôtel du Palais in Biarritz, the Château de Saran, the Hilton Paris Eiffel Tower, and Agence Centrale are some the most recent renovation projects entrusted to Atelier Cos.