Tekken
Tekken Corporation has worked in construction of infrastructure, such as roads, tunnels, bridges, water supply and sewerage facilities, revetments, etc., that aim to accomplish well-being and prosperity. Tekken Corporation has two business areas in railway construction. The first is civil engineering for the development of grade-separated intersections, tunnels, bridges, embankments and the likes. The second is building work for the construction of station buildings, train depots, etc. Tekken Corporation has constructed buildings such as commercial buildings, schools, medical and welfare facilities among other types of buildings in order to provide people comfortable and high quality living standards.