The core activity of trafIT solutions gmbh is the development of software solutions and services for public transportation, particularly for the rail industry. The activities include: development of software products such as OnTime, railOscope, OpenTrack Hub and Components; software development, project management, conception, realization, deployment and operation; research and consulting in the areas of process analysis, conception and planning, timetable optimization and data management; data analysis, reporting and mining as well as data quality management; algorithmic decision support for the construction of periodic railway timetables. The company specializes in the efficient handling of large data volumes and mathematical optimization in the context of public transportation.