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Sign language interpretation; translation; educational services in the nature of sign language and translation instruction and training; development and dissemination of printed educational material of others in the field of sign language and translation; research in the field of education; educational services, namely, organization of training courses in the field of sign language and translation; organizing, arranging and conducting of seminars, conferences and exhibitions for cultural or educational purposes; educational services, namely, conferences, workshops and programs provided by special needs assistants; providing education courses relating to the travel industry; developing international student exchange programs; publication of on-line electronic books (not downloadable); publication and editing of printed matter; providing facilities for movies, shows, plays, music or educational training; videotaping