sentences:  Bazán–ASTANO (Astilleros y Talleres del Noroeste)–Navantia (military shipyards), Aesa (non-military shipyards), E.N.Santa Bárbara (weapons), E.N.Elcano (merchant shipping line), ATESA (Autotransporte Turístico Español S.A.) (tour operator), ENTURSA (Empresa Nacional de Turismo S.A.) (tourism) and others.