Special Libraries are not the organizations established and administered by the Library and Reading Promotion Law, but the ones organized to provide necessary knowledge and information required in the works performed by the staff of organizations. The goal of special libraries is to provide the information and materials required by the parent organizations, preferably, at the right time and in the right form. In accordance with the specialization of social structure, the number of special library has been increasing. Especially, industries need industrial information in their introduction of new management techniques and in the processes of technical development, so special libraries attached to industries have remarkably been increased. Special libraries, along with academic libraries, are the organizations providing necessary materials for the specialists who are producing knowledge of every field in the society. However, apart from academic libraries, the organizations, manpower, works, collections and services of special libraries have not been properly investigated and known. This research has tried to identify if those factors are provided for propose services. The result shows which factors are fulfilled enough or which ones need enforcement.