JETSTREAM Aviation Academy (JETSTREAM ΕΤΑΙΡΕΙΑ ΑΕΡΟΠΟΡΙΚΩΝ ΕΚΠΑΙΔΕΥΣΕΩΝ ΚΑΙ ΥΠΗΡΕΣΙΩΝ ΑΝΩΝΥΜΗ ΕΤΑΙΡΕΙΑ) is an aviation training academy that provides airline training and services. It offers IOSA audits, crew outsourcing, resource management, helicopter operations, aircraft maintenance, etc.