China Construction Second Bureau, formerly known as "China Construction Second Engineering Bureau", is a state-owned enterprise funded by China State Construction Engineering Corporation and established in Tangshan on 1980. In September 2007, "China No.2 Construction Bureau" was renamed as "China No.2 Construction Bureau Co., Ltd.". It is a large-scale construction enterprise registered in the State Administration for Industry and Commerce, and has the first-class qualification of general contracting of national housing construction, highway, municipal, bridge, steel structure and subgrade engineering.