Core Courier Service was a delivery service during the days of the Galactic Empire and New Republic, serving the Galactic Core. One employee of note was Taryn Clancy, captain of the starship Messenger, who, in 10 ABY, evaded the Imperial blockade of Coruscant to bring an important datacard to the New Republic Fleet. Del Sato, Clancy's co-pilot and fellow Core Courier Service employee, retired shortly afterwards.