Advertising agencies, namely, preparing advertisements for others in the nature of convention exhibits, promotional brochures and pamphlets; marketing communication services, namely, marketing analysis, promoting the goods and services of others by means of television, radio, brochures, pamphlets, and print ads; public relation services; consultation in the field of business, arranging and conducting trade show exhibitions in the field of real estate; placing advertisements for others by purchasing media time for advertisements of others and promoting the events of others by; advertising management services, namely managing advertising on global electronic communication networks for others; assisting advertisers in identifying and being introduced to potential customers on computer networks; market research and consulting services related thereto; product merchandising services; marketing consultation services, namely, strategic business planning and site location consultation and demographic research and analysis; telemarketing; direct mail advertising services