Educational and entertainment services for training personnel, namely, conducting classes, courses, congresses, seminars, exhibits, competitions, symposiums, and conferences on the subjects of organization of work areas, training and management of personnel, resolving and managing personnel conflicts, personnel hiring, business management and organization, business research, business opportunities, organization and management of business organizations, finance, research for new products or services, technical, mechanical, chemical, biological, and legal research, professional consultancy; recruitment of personnel by psycho-technical testing; leadership, communication, executive training, coaching of executives and managers, organizational learning, including personal mastery, skillful truth-telling, commitment management, emotional intelligence, and systemic sense-making; team-learning oriented facilitation, transformational learning, and transformational leadership; organizing competitions and entertainment in the field of academics; organizing exhibitions for cultural or educational training purposes; publication of books, magazines, and handbooks; providing correspondence courses assisting in managing business or industrial organizations or in business management