Bill-posting and outdoor advertising; Demonstration of goods; Publicity; On-line advertising on a computer network; provision of an on-line marketplace for buyers and sellers of goods and services; Import-export agencies; Rental of advertising time on communication media; Presentation of goods on communication media, for retail purposes; Advertising by mail order; Systemization of information into computer databases; Compilation of information into computer databases; Business auditing; Sponsorship search; Marketing; Sales promotion for others; Telemarketing services; Distribution of samples; Procurement services for others, namely, procuring of contracts for the purchase and sale of goods; data search in computer files for others