China International Water & Electric Corporation (abbreviated CWE) is a Chinese construction and engineering consulting company that is a subsidiary of China Three Gorges Corporation (CTE). CWE specializes in the construction of water and hydropower projects but its work runs the gamut including road and bridge, power transmission, drainage and sewage treatment systems, dredging, port maintenance, and interior design.Based on international contracting revenue in 2014 it was the 74th-largest international construction and engineering company according to Engineering News-Record.