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Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
restaurant services, namely, restaurants, self-service restaurants, canteen services, cafes, cafeterias; providing temporary housing accommodation; providing temporary lodging for others; catering; medical services; hygienic and beauty care, namely, hair cutting, hair dressing salons, providing shower cubicles and providing rooms for travelers for resting; providing rooms for travelers for resting and freshening up; legal services; scientific research; retail duty-free store services featuring clothing, textiles and textile goods, footwear, headgear, sporting articles, perfumery, cosmetics, jewelry, watches, gifts, flowers, food and all kinds of beverages, tobacco and smokers' articles; lounge services, namely, cocktail lounges, bars, cafeterias, child care, nursing care; security services, namely, passenger and baggage screening and reconciliation in airports, screening and physical examination of cargo, securing storage of cargo and mail, identification of authorization of passengers and staff, security supervision during food preparation and physical examination of catering vehicles prior to loading, providing and arranging for control of access to aircrafts and designated areas in the airport; lost and found services, namely, providing facilities for collecting lost items and returning them to their owners; quality control for others; computer consulting services; computer programming for others; computer software updating; computer software maintenance; computer software design for others