...: ATOS, BT Global Services, CAP Gemini, CERN, CloudSigma, CNES, CNR, DLR, the EC, EGI.eu, EMBL, ENEA, ESA, Logica, OpenNebula, Orange Business Services, SAP, SIENA, StratusLab, Server Labs, Six2, T-Systems International, Terradue srl, Thales and TrustIT.The HELIX NEBULA Project will lead and co-ordinate these communities of interest through a two year pilot-phase during which procurement processes ...