European Collaboration Summit European Collaboration Summit Calendar Tickets When: June 8, 2020 – June 10, 2020 all-day 2020-06-08T00:00:00+02:00 2020-06-11T00:00:00+02:00 Where: RheinMain CongressCenter Friedrich-Ebert-Allee 1 65185 Wiesbaden Germany Speaking Business Intelligence Office 365 Power BI