Sinohydro Corporation, through its subsidiaries, engages in construction and installation activities primarily in China. The company is engaged in RCC and arch dam construction, concrete double curvature works, concrete gravity dam construction, high pressure curtain grouting, large-scale processed aggregate production, large metal structure fabrication and installation, the installation of large water turbine generation units and switchyards, and high-cut slope treatment works. It develops non-hydroelectric fields, such as road works, coal/oil-fired power projects, large scale factories, buildings, motorways, long-span bridges, etc.