Importing and exporting agencies for steel, steel raw materials, unwrought or semi-wrought common metals, nonferrous metals, machines, computers and computer hardware used in the information industry, and welding materials; advertising and publicity services, namely, magazine advertising, advertising on the inside and/or outside of vehicles, outdoor advertisement, demonstration of goods, advertising copy writing, production of advertising materials, and planning of advertising; business management analysis and business consultancy; marketing research; preparation and auditing of financial statements; employment agencies; auctioneering; import-export agencies; arranging newspaper subscriptions for others; shorthand services; stenographic transcription; document reproduction; office functions, namely, filing of documents and magnetic tape; operation of computers, typewriters, interoffice telephonic communication machines and other similar office machines, namely, photocopiers, telefax machines and telephone switchboards; organization for a third party of telephone welcoming services and of telephone receptionist services; publicity material rental; rental of typewriters and copying machines; providing employment information; rental of vending machines; retail store services and wholesale distributorship, wholesale ordering and wholesale store services for metal fittings, machines and welding materials; compilation of information into computer databases; dissemination of advertising matter; organization of trade fairs for commercial or advertising purposes; procurement services for others, namely, purchasing welding equipment and welding supplies, steel raw materials, and non-ferrous metals; rental of advertising space; sales promotion