Import-export agency services; Providing information pertaining to procurement, buying, selling and tendering information and opportunities relating to goods, services, and construction via computer, computer networks, telephone, the internet or electronic mail; Providing commercial and business contact information; On-line auction services; Rental of digital billboards; Providing advertising, marketing and promotional services, namely, development of advertising campaigns provided through cable television broadcast, web casts, radio broadcasts, newspapers, magazines, online banners, outdoor billboards, wild postings, bus and subway ads; Mail order catalog services featuring metal hardware; Wholesale ordering services in the field of electric and electronic appliances; Retail store services featuring electric and electronic appliances; Compilation and systemization of information into computer databases; Computerized file management; Office functions in the nature of searching for data in computer files for others; Management and compilation of computerised databases; Organisation of exhibitions and trade fairs for business and promotional purposes; Window display arrangement services; Advertising planning; Special event planning for commercial, promotional or advertising purposes; Advertising agencies, namely, promoting the goods and services of others; Dissemination of advertising matter