Advertising services for others; advertising agency services; [outdoor advertising services for others;] product demonstration services; direct mail advertising services; [store window dressing services;] business management services; business management consulting services; market research and studies; market analysis; business marketing consulting services; business administration services; outsourcing services for office operations in a wide variety of fields, namely, providing secretarial services, clerical services, telephone answering services, document reproduction services, typing and word processing services, data processing of computer data, and accounting services; procurement of contracts for the purchase and sale of goods and services for others in the fields of computers, manufacturing, construction, industrial machinery, engineering, mathematics, physics, chemistry, telecommunications, transportation, logistics, employment, and business management; business consultation and research in the fields of electronic commerce, supply chain management and customer relationship management; providing a website to facilitate the online exchange of goods and services by users; rental and leasing of office machines and equipment; commercial information agency; account auditing, business auditing, insurance claim auditing; [ employment agency; ] auctioneering; import and export agency