Full-service event technology company Crystal Interactive has launched a series of Masterclasses to help meeting owners create the most engaging and interactive events possible. The first of the Masterclasses – ‘How to effectively implement and manage event apps before, during and after your event’ – will be held on Thursday 27 July at etc.venues Fenchurch Place, 9.45am-12 noon. Attendees at the event will hear from Crystal’s team of experts and will: ...