Tracsis acquires timetabling software specialist Bellvedi 02 May 2019 TRACSIS: Transport software supplier Tracsis Group announced its acquisition of timetabling tool specialist Bellvedi Ltd on May 1. UK-based Bellvedi’s ATTUne planning and ATTUne4C on-the-day control platforms are used by train operators, infrastructure manager Network Rail, franchise bidding teams and consultancies for planning and validating timetables.…