The activity concerns the establishment of a new public research and user platform for quantum computing: “aQCess -Atomic quantum computing as a service” which brings together a large number of French and International academic and industrial partners and is supported by the “Plan d’Investissment d’Avenir” of the “Agence National de la Recherche” and the “Programme et Equipements Prioritaire de Recherche Quantique” (PEPR) within the French national quantum strategy.