Knowledge expansion:
Hebei Tianxin Construction Group Co., Ltd. was founded in the early 1950s. Originally a state-owned enterprise, it was restructured into a joint-stock enterprise in 2004 and promoted to a first-class enterprise in 2007. At present, it has the first-class qualification of general contracting of housing construction projects, the first-class qualification of general contracting of municipal public works, the first-class qualification of professional contracting of foundation and foundation engineering, lifting equipment installation engineering, architectural decoration engineering, steel structure engineering, electromechanical equipment installation engineering and construction machinery and equipment leasing business. The company's subsidiaries include Wansheng Real Estate Development Co., Ltd., Wansheng Construction Labor Service Co., Ltd., Wansheng Trading Co., Ltd. and Wansheng Construction Engineering Co., Ltd., among which Wansheng Trading Co., Ltd. deals in steel, tobacco and alcohol, ceramic tiles and other businesses, and Wansheng Construction Engineering Co., Ltd. has the professional contracting qualification for urban and road lighting engineering, blasting demolition engineering (limited to manual and mechanical demolition), building curtain wall engineering and stadium facilities construction.