Advertising; issuing of trading stamps, mediation for sales and purchase of commodities/goods; consulting and advising on business management; market research; providing information for the sale and purchase of commodities/goods; hotel management; agent for inventory management, providing inventory information; agent for stocktaking; agent for customer control; employment agency; auction management, agent or proxy for administration work for import/export business; agent for newspaper on subscription; reproduction of documents; shorthand; writing on behalf on commission; operation of electronic computer, typewriter, telex or related office equipment; filing of documents, magnetic tapes and discs; reception and introduction for visitors in the building; rental of advertising equipment; rental of typewriters, copy machines and or word processors; wholesale and retail services; business information services; rental of advertising spaces; dissemination of advertising matters