The ESSP

ESSP SAS (European Satellite Services Provider) is a European private company under French law whose shareholders are 7 key Air Navigation Service Providers:• ENAIRE(Spain)• DFS Deutsche Flugsicherung (Germany) • DSNADirection des Services de la Navigation Aérienne (France)• ENAVL&s;Ente Nazionale Assistenza al Volo (Italy) • NATSNational Air Traffic Services (United Kingdom)• NAV Navegação Aérea de Portugal (Portugal) • SkyguideSchweizerische Aktiengesellschaft für zivile und militärische Flugsicherung (Switzerland)ESSP acts as the service provider for EGNOS, the European Geostationary Navigation Overlay Service. EGNOS is a satellite based augmentation system which delivers precise satellite positioning and makes GPS suitable for safety critical applications such as flying aircraft or navigating ships through narrow channels.The company is based in Toulouse (France) and Madrid (Spain).