Guangzhou Aircraft Maintenance Company Facilities ( New Baiyun International Airport ) are the national, provincial and city key projects invested by China Southern Airlines Guangzhou Aircraft Maintenance Engineering Company Ltd. ( GAMECO ). 广州新白云国际机场飞机维修设施工程是由中国南方航空公司广州飞机维修工程有限公司投资兴建的国家、省、市级重点工程项目。