Coordination and demonstration embracing all areas of IP4 and targets aiming to assist support ensure and promote a common technical approach across the IP4 to allow integrated and coherent Technical Demonstrations as outlined on Shift2Rail master plan. Te objective will be achieved through different activities involving and promoting the collaborative participation of associated projects (for members of Shit2Rail and from open calls) and the partners involved, through the close technical interface with the different projects and the coordination of the integration activities activities to support and achieve consistency and convergence amongst the different projects, feeding a reliable set of technical packages.