In construction industry, bidding systems are built locally.To bid in different area, duplicate data was produced from the same parties.There are large duplicate data which was stored across local building systems. Data redundancy and different copy of same data in those systems cause data sharing and credit monitoring is impossible at the country scope.This paper classified and summarized the data type of bidding data from Master Data Management view.Referencing information system building in related area, a data sharing solution based on service oriented architecture that implementing master data management and data delivering was proposed.