The Fourth Construction Co Ltd of China Construction Eighth Engineering Division (中建八局第四建设有限公司) was founded in 1952. 

The business scope of the company covers Shandong, Anhui, Liaoning, Shanghai, Zhejiang, Chongqing and other provinces and cities, and related overseas markets. 

The company has special grade I qualifications for building construction projects, steel structures, foundations, building decorations, mechanical and electrical equipment installation, and intelligent engineering professional construction.

The company participated in the Beijing Olympic Games, the Qingdao World Horticultural Exposition project construction and security work, the reconstruction work after the Wenchuan disaster, the construction of large guarantee houses in Beijing, Shanghai, Qingdao, Hefei and other places, and undertook 1,300,000 square meters of the reconstruction project of the ancient city of Jimo, which improved the housing conditions of more than 30,000 people and was widely recognized.