sentences:  INI also integrated other private enterprises or industries, like Iberia (Iberia Líneas Aéreas de España S.A.), CASA (Construcciones Aeronáuticas S.A.) and Aviaco (Aviación y Comercio).It absorbed failed companies in order to service debt, among other purposes.In the mid-to late 1970s, HUNOSA (Hulleras del Norte S.A.), a large Asturian coal mining conglomerate, and Compañía Transatlántica Española (CTE) were among the non-functional companies that were integrated into the Instituto Nacional de Industria.