Assembly, namely, installation and modification, services of aircraft component parts, maintenance and repair of aircraft; repair and maintenance of aircraft motors and engines; information with relation to aircraft repair and maintenance; painting of aircraft; outer and inner cleaning of aircraft; washing of aircraft; fueling of aircraft

Assembly, namely, installation and modification, services of aircraft component parts, maintenance and repair of aircraft; repair and maintenance of aircraft motors and engines; information with relation to aircraft repair and maintenance; painting of aircraft; outer and inner cleaning of aircraft; washing of aircraft; fueling of aircraft