Miyaji Engineering Group,Inc., through its subsidiaries, engages in the construction and civil engineering activities in Japan. The company is involved in the designing, production, erection, installation, maintenance, and repair of bridges, steel frames, and other steel structures; design and production of prestressed concrete; bridge erection/steel frame erection activities; and design, manufacture, installation, sale, and repair of bridges, coastal structures, etc. It also designs, manufactures, and installs steel structures; sells bolts and welding materials; and offers temporary staffing services, etc., as well as engages in the equipment cargo handling and maintenance; and solar power generation activities. Miyaji Engineering Group,Inc. was founded in 1908 and is headquartered in Tokyo, Japan.