Advertising services; Advertising and publicity services; Business investigations; Business research; Commercial administration of the licensing of the goods and services of others; Commercial information agency services; Conducting marketing studies; Financial auditing; Marketing services; Negotiation and conclusion of commercial transactions for third parties; Online advertising on a computer network; Organization of exhibitions for commercial or advertising purposes; Organization of fairs and exhibitions for commercial and advertising purposes; Personnel management consultancy; Sponsorship search; Systemization of information into computer databases; Updating and maintenance of data in computer databases