The present invention provides a system in which a client and a service provider server are connected by an internet network, and the service provider server includes relevant company information of a corresponding region in response to universities nationwide. The provider server determines whether the client is a member; If the client is a member, the service provider server displays a university name input window for the client to select any university; If the client enters a university name, the service provider server displays a main screen including content for a company corresponding to the university information; If the client selects predetermined content from the company contents displayed on the main screen, the service provider server displays a list of companies corresponding to the selected content; If the client selects a certain company from the list, the service provider server provides the information of the selected company.;Therefore, it is possible to easily check the relevant company information formed around any university selected by the client, and the area of the company information providing the product that the client needs can be expanded to purchase various products more quickly and cheaply.
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