The objective of this call for tenders is to acquire:— under lot 1 (integrated communication services) a broad range of services in the area of integrated communication for both eu-LISA external and internal stakeholders;— under lot 2 (event management services) a broad range of event management activities and organisation of events with an additional capacity by the prospective contractor to handle travel management services for external participants invited to various eu-LISA events;— under lot 3 (travel management services) a broad range of services in the area of travelling, travel arrangements — mainly flight tickets, train tickets for European routes, car rentals, taxi transfer and hotel reservations for the staff members of eu-LISA from Tallinn, Strasbourg and Brussels offices and other possible locations.