Loading view. See the list of Upcoming Colorado Conferences There were no results found. There were no results found. Room: ECS 410, Bldg: Ritchie Engineering Bldg. Events Venues Room: ECS 410, Bldg: Ritchie Engineering Bldg. Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file