Daiho Corp is engaged in the activity of engineering and construction. It builds and engineers hydroelectric dams, expressway, harbor, subway and foundation works for large structures. The company has three segments namely Civil engineering, Building construction and Other. Civil engineering segment consists of dam, seaports, fishery ports, large bridge foundations and railways. Building construction segment comprises offices, warehouse factory, retail shops, accommodation, education and cultural and medical welfare buildings, sports and leisure facilities, environmental protection cleaning facilities, economic zones. Other segment covers rehabilitation projects, hospitals and repairing work. The company operates in Japan, Taiwan, Thailand, Malaysia, Madagascar, Cambodia.