Nippon Koei Company Limited. The Group's principal activity is construction, consulting and electric power engineering. The operations involve preliminary investigations, planning, feasibility studies, assessment, detailed design, construction supervision, operation and maintenance to diverse development projects. The Group is also involved in the manufacture and sale of power generators, systems control equipment and transformers, comprehensive engineering service from surveys and designs to the manufacture and installation of power equipment including power stations and substations and transmission lines and end-user equipment. Domestic consulting accounted for 46% of fiscal 2002 revenues; overseas consulting, 26%; power equipment, 18%; power engineering, 8% and other, 2%.