Yokogawa Bridge Holdings Corp. designs, fabricates, and constructs steel structures in Japan and internationally. It operates through four segments: Bridge, Engineering, Precision Equipment, and Real Estate. The company builds and maintains steel bridges, supplies structural steel for buildings and port and offshore structures, and constructs high-rise buildings and dome-type sports stadiums. It also provides infrastructure machinery such as water gates, shiplift facilities, and sewage treatment equipment, metal frames for semiconductor and flat panel display production, and design and simulation software for steel structures. Founded in 1907, it is headquartered in Minato, Japan.