Sekisui House, Ltd. designs, constructs, and contracts built-to-order detached houses in Japan and internationally. It operates through Detached Houses, Rental Housing and Commercial Buildings, Architectural/Civil Engineering, Rental Housing Management, Remodeling, Development, and Overseas segments. The company also engages in the design, construction, contracting, and sale of rental housing, office building, commercial buildings, and other properties; design, construction, and contracting of civil engineering works; leasing and management operations for rental housing and other buildings; remodeling of detached houses, rental housing, and other buildings; real estate and brokerage; development, sale, and management of condominiums; development, management, and operation of office buildings, hotels, and rental condominiums, etc.; and development and sale of residential lands. In addition, it is involved in carpenter, plastering, concrete, roofing, electrical, and glass works; management consulting; purchase and sale of furniture, interior decoration, household electric appliances, housing and medical equipment, and daily sundry goods; land measurement and geological survey; manufacture and sale of construction materials; collection, transportation, disposal, and recycling of waste; development and leasing of computer software and information processing systems; management of paid nursing homes, facilities, sporting facilities, training institutes, restaurants, warehousing, and security services; money lending, debt guarantees, and leasing of movable property; asset management of marketable securities; advertising and non-life insurance agent; and administration of welfare and career development facilities. The company was incorporated in 1929 and is headquartered in Kita, Japan.