repair and maintenance of aircraft, aircraft engines, and other aircraft parts; installation, repair, and replacement of aircraft engines and other aircraft parts; providing information on repair services in the aviation sector; technical support services, namely, providing technical advice in the field of aircraft engine overhaul and repair; fleet management services in the nature of maintenance of fleet vehicles and fleet vehicle equipment; aircraft reconditioning services; consulting in the field of aircraft engine maintenance and repair; installation, repair, replacement and removal of aircraft engines and other aircraft parts; maintenance and preservation services for aircraft, aircraft engines, and other aircraft parts; aviation fleet management services in the nature of maintenance of aviation fleet vehicles and aviation fleet vehicle equipment; rebuilding engines that have been worn or partially destroyed; rebuilding machines that have been worn or partially destroyed; Providing information on repair services in the aviation sector; Providing information relating to aircraft repair and maintenance; Aircraft maintenance or repair; Repair and maintenance of aircraft; Vehicle washing; Airplane maintenance; Maintenance and repair of aeroplanes