Advertising services, namely, preparing and placing advertisements for others promoting the goods and services of others through printed advertising, printed directories, through encoded media, through the dissemination of promotional materials, through direct mail advertising, through electronic billboard advertising, preparing audio-visual presentations for use in advertising; business management services, namely, business appraisals, business auditing, providing business information, namely, preparing business reports and conducting business research, analysis and surveys, business management planning, business management consultation, business management supervision, conducting business networking for others; business management and consulting services, excluding agricultural business management and consulting services; providing information via the telephone and the global communication networks in the field of advertising and business marketing; professional consultancy in the field of data processing; organizing job fairs