Which subsidiary of Gezhouba Group is the best?

Gezhouba No.1 Company. According to the inquired information, a company is located in Yichang City, Hubei Province. 1997, the company was restructured into First Engineering Co., Ltd., which has the special qualification of general contracting of water conservancy and hydropower projects, first-class qualification of general contracting of municipal public works, first-class qualification of earthwork projects, first-class qualification of foundation and foundation projects, first-class qualification of blasting demolition projects, operation qualification of water supply enterprises and engineering testing qualification.