Arr Planner Co Ltd is mainly engaged in detached housing business and other real estate business. The Company operates in three business segments. The Detached Housing business segment is engaged in the contract of custom-built home, contract of remodeling exterior, sale of condominiums, purchase and sale of real estate, as well as real estate brokerage business. The Other Real Estate business segment is engaged in the acquisition, regeneration, and sale of used real estate and profitable real estate. The Others segment is engaged in business such as commissions related to housing supervision and commissions for fire insurance agents. Brands of new homes include R Gallery, F House, A GARRELY and R Gallery Condominiums.