Search For A New Hosting And Administration Provider For The Sap S4 Hana Solution Used By Hrs And Search For A New Provider For The Takeover Of The Sap Licensing Contract. Two Lots Are Proposed For This Market: • Lot 1 : Hosting (Resumption Of Hosting Services For The S/4 Solution And Associated Administration Services) Including An Sla Guaranteeing The Availability And Security Of The System, • Lot 2: Resumption Of Licensing Contracts And Maintenance Application. Service Providers Have The Possibility To Respond To One Of The Two Lots, Or To Both Lots In An Offer