[Class : 42] Technical Planning, Research And Technical Development Of Installations, Devices And Apparatus, In Particular In The Field Of Railway Technology And Railway Traffic Technology; Technical Consultancy And Technical Expertise In The Field Of Railway Technology And Railway Traffic Technology; Consultancy Services Relating To The Rental Of Programs For Data Processing And Process Technology; Technical Project Management In The Field Of Railway Technology And Railway Traffic Technology; Design And Development Of Computer Hardware And Software; Engineering Consultancy Services; Technical Project Studies; Technical Project Management In The Field Of Electronic Data Processing; Computer Programming; Maintenance And Installation Of Software