Abstract: The present invention provides a communication system for communication between exhibitors and visitors at trade fairs, exhibitions, conferences and the like, which comprises: i) a dedicated contact data organiser unit, being a stand-alone handheld device comprising a processor housed in its own casing, the casing housing internal data storage and having at least one USB port; and ii) a pair of USB flash drives, one configured for use by an exhibitor and the other configured for use by a visitor, wherein, in use, the contact data organiser unit holds a first set of data of the exhibitor's products and services and will transfer that data to a visitor USB flash drive that is coupled to the USB port and will build and hold a second set of data of the visitors who have coupled their visitor USB flash drive to the contact data organiser unit.

Abstract: A mobile vending unit having a load space for storing and/or displaying products. The load space is accessible via two opening doors, the doors being respectively located on a side wall and a rear wall of the load space.