Maeda Corporation is a company principally engaged in the construction and engineering business. It operates in four business segments namely Building, Civil Engineering, Real Estate, and Other. It develops dams, railways, highways, water supply systems and nuclear power stations. The group also constructs commercial buildings, including hospitals, office buildings, and schools. In addition, it is also engaged in production and sales of construction machinery and concrete products. Geographically, its business activity is functioned through the region of Japan and it derives the majority of its revenue from Building segment.