Changjiang & Jinggong Steel Building (Group) Co., Ltd. designs, manufactures, constructs, and installs steel structures in China and internationally. Its building product systems include non-standard customized products for airports, high-speed rail stations, stadiums, exhibition centers, and theaters; standard prefabricated building products for schools, hospitals, and office industrial parks; and residential products for houses and apartments. The company also provides industrial products for industrial plants, extended logistics centers, storage cold storage, and garbage incineration stations, as well as light and high-rise steel structures, wall materials, and other products. In addition, it engages in technical services and trade import and export, industrial trade and investment, leasing and consulting, engineering construction, and architectural engineering design. Founded in 1999, the company is based in Shanghai, China.