TAECO's facilities at Xiamen's Gaoqi International Airport include six double-bay, wide-body aircraft hangars - making it one of the largest airframe maintenance sites in the world. HAECO
has a 58.55% shareholding in TAECO. TAECO is the sole independent maintenance facility licensed by Boeing to carry out 747-400 conversions from passenger or combi aircraft to Boeing Converted Freighter (BCF) configuration in addition to its Boeing 747 Classic, 737-300/400, 757 freighter conversion capability. It also operates Asia's first and only Airbus approved and Boeing licensed VIP Completion Centre. The company also provides line maintenance services at Beijing, Chengdu, Jinan, Shanghai, Tianjin and Xiamen airports.