41 Training services in the nature of educational services, namely, conducting classes in the field of city planning and urban development; writing of texts other than publicity texts, namely, academic texts being articles for professional journals other than for advertising or publicity; writing of texts other than publicity texts, namely, journalistic texts being articles for periodicals other than for advertising or publicity; writing of texts other than publicity texts, namely, journalistic texts being articles for periodicals other than for advertising or publicity; writing of texts other than publicity texts, namely, general interest texts being articles for professional journals in the fields of urban development other than for advertising or publicity; conducting seminars in the fields of city planning and urban development; conducting business seminars in the field of business engagement with cities; conducting and arranging workshops in the fields of city planning and urban development; conducting and arranging workshops in the field of business engagement with cities