Landlord-oriented systems are designed from the viewpoint of a property owner renting space to building tenants in the commercial real estate market. They tend to be organized “from the outside in,” that is, they are sensitive to market and economic forces and to how property owners organize their charts of accounts and manage their operations. These systems reflect very little of the internal concerns of facilities managers with regard to their own end users. Some salient characteristics of the landlord-oriented systems are as follows: