In this paper, we focus on landscape maintenance activities of construction companies in Yamaguchi Prefecture 5 district, from the survey of them, and clarify issues that are having the actual situation of the contractors involved in the repair landscaping, efforts to resolve . From that, it is necessary to consider issues and future effectiveness of the efforts of builders is an object. Results of Survey, is organized established by the builders in the four districts Hagi, that there is validity very even compared with Senshinchi became clear that the efforts that have been made in it. On the other hand, that the future, in order to go conducted continue to repair landscaping, organization of construction companies, development of human resources, ensure the successor is an urgent issue revealed in Yanai.
important historic buildings preservation fistrict for groups
builder
historic landscape conservation
maintenance
town planning