Administrative processing of purchase orders; Commercial information and advice for consumers in the choice of products and services; Import and export agencies; On-line advertising on a computer network; Outsourcing services; Providing business information via a web site; Provision of an on-line marketplace for buyers and sellers of goods and services; Purchasing and procurement services, namely, procuring of contracts for others for the purchase of goods and labor contracting services; Retail store services for pharmaceutical, veterinary and sanitary preparations and medical supplies; Sales promotion for others; Sponsorship search; Wholesale store services for pharmaceutical, veterinary and sanitary preparations and medical supplies