Banner advertising; coupon procurement services for others; auctioneering services; commercial information and advice for consumers, namely, consumer advice shop: marketing services; Presentation of goods on communication media, for retail purposes, namely, advertising via the Internet, television and radio; price comparison services; promoting the goods and services of others; rental of advertising space; negotiation and conclusion of commercial transactions for third parties; procurement of contracts for others for the purchase and sale of goods and services; advertising; providing on-line commercial directory information services