Sekisui House, Ltd. engages in the construction, sale, purchase, and management of real estate properties. It operates through the following segments: Custom Detached Houses, Rental Housing, Architectural and Civil Engineering, Remodeling, Real Estate Management Fees, Houses for Sale, Condominiums, Urban Redevelopment, Overseas Business, and Others. The Custom Detached Houses segment specializes in the design, construction, and contracting of built-to-order detached houses. The Rental Housing segment deals with the design, construction, and contracting of rental housing for sale, medical and nursing care facilities for sale, and other buildings. The Architectural and Civil Engineering segment includes civil engineering design and construction work for rental housing and commercial buildings. The Remodeling segment consists of renovation work of residential properties. The Real Estate Management Fees segment covers real estate management, sublease, and brokerage operations. The Houses f