Advertising; publicity; marketing research; market studies; employment agency services; import-export agency services; publicity material rental; advertising agency services; publicity agency services; rental of advertising space; sales promotion for others; presentation of goods on communication media, for retail purposes; commercial intermediation services; providing business information; business management consultancy; organization of trade fairs; corporate communications services; organization of exhibitions for commercial or advertising purposes; negotiation of business contracts for others; negotiation and conclusion of commercial transactions for third parties; commercial administration of the licensing of the goods and services of others; promotion of goods and services through sponsorship of sports events.