Sekisui House, Ltd. is a Japan-based residential housing and heavy construction company. Through its subsidiaries, the Company operates in four business segments. The Industrialized House Construction segment is engaged in the design, construction and contract work of steel frame, wood frame and concrete houses and low-rise apartment buildings. The Real Estate Sales segment is engaged in the sale of land and houses, the purchase and sale of commercial buildings, as well as the urban renewal business. The Real Estate Leasing segment is engaged in the leasing and management of detached houses, low-rise apartment buildings, condominiums, commercial buildings and shops. The Others segment is involved in the design, construction and contract work of condominiums and commercial buildings, as well as the design, construction and remodeling of houses, landscape and gardens. The Company has 82 subsidiaries and six associated companies.