Advertising and marketing; distribution of prospectuses and samples; shop window display arrangement services; presentation of goods on communication media, for retail purposes; organization of fairs for commercial and advertising purposes; organization of exhibitions for commercial or advertising purposes; commercial administration of the licensing of the goods and services of others; goods import-export agencies; sales promotion for others provided through the distribution and the administration of privileged user cards; purchasing and procurement services, namely, procuring of contracts for others for the purchase of goods and labor contracting services