CloserStill Media and Comexposium have announced that ad:tech London, Technology for Marketing and eCommerce Expo will come together to form the UK’s largest marketing and advertising event. The event, which will take place on 26-27 September at Olympia London, will be delivered by CloserStill Media and retail industry body IMRG to ensure an integrated experience. The ad:tech brand and its suite of global events will remains part of Comexposium. The intention is to ...