41 Educational services, namely, arranging and conducting of colloquiums, conventions, seminars, lectures in the field of all postgraduate and undergraduate program in the field of management, communication, environment, aviation, engineering, economy, law and tax system, information system and organization, language and personal development, marketing, project management, sport, strategy and entrepreneurship, finance and accounts, human resources management and organization behavior and executive training; sporting and cultural activities namely, organizing community sporting and cultural events; arranging and conducting of training workshops in the field of management, communication, environment, aviation, engineering, economy, law and tax system, information system and organization, language and personal development, marketing, project management, sport, strategy and entrepreneurship, finance and accounts, human resources management and organization behavior and executive training; publishing and editing of books, journals, printed documents, newspapers, magazines, CD-ROMs; videotape film production; booking of seats for shows; organization of sports competitions; organization of exhibitions for cultural or educational purposes; education in the field of management, communication, environment, aviation, engineering, economy, law and tax system, information system and organization, language and personal development, marketing, project management, sport, strategy and entrepreneurship, finance and account, human resources management and organization behavior and executive training rendered through correspondence courses; entertainment in the nature of ballet performances, entertainment in the nature of individual sport or collective sport or cultural contests, namely, organization of exhibitions for cultural or educational purposes, organization of sports competitions; organization of cultural shows, entertainment in the nature of theatre productions, entertainment in the nature of fashion shows ; preparing, administering, and scoring examinations and educational tests; providing sports facilities; book publishing; electronic publishing of books and periodicals online; desktop publishing for others; book lending; teaching institutions and services, namely, providing classes of communication, environment, aviation, engineering, economy, law and tax system, information system and organization, language and personal development, marketing, project management, sport, strategy and entrepreneurship, finance and accounts, human resources management particularly for training or advanced training in relation to business, business administration and business management; practice institutes and schools, namely, providing courses of instruction in relation to business, business administration or business management at the post graduate level