MIKIKOGYO CO., LTD. is a Japan-based construction company. It has four business segments. The Construction segment is engaged in the construction of public and commercial facilities, condominiums, office buildings and warehouses; the civil engineering works for rivers, parks, sewage facilities and housing site development; the gas conduit construction works, as well as the allotment sale of condominiums. The Facility segment is engaged in the gas facility construction business, the sale and installation of gas equipment, as well as the installation of water and hot water supply, drainage, and heating and cooling systems. The Housing segment is engaged in the allotment sale of detached houses and building lots, as well as the renovation business. The Real Estate Leasing segment leases and manages real estate properties. The Company is also involved in the solar power business and insurance agency business.