Korean Air Lines Co., Ltd. is a Korea-based company engaged in the passenger airline transportation business. Its principal activities consist of the provision of domestic and international airline services; the production of aircraft components; the provision of aircraft maintenance and engineering services, and the sale of duty-free goods. It is also involved in the provision of in-flight meals for third parties. In addition to passenger transportation services, Korean Air Lines is a cargo carrier that operates freighters worldwide. The Company is also engaged in the operation of hotels and provision of limousine services.