Reis provides commercial real estate market information and analytical tools to real estate professionals in the United States. It maintains a proprietary database containing information on commercial properties, including apartment, office, retail, warehouse/distribution, flex/research and development, self-storage, and seniors and student housing properties in the metropolitan markets and neighborhoods. The Company's data is used by real estate investors, lenders, and other professionals to make informed buying, selling, and financing decisions; and debt and equity investors to assess, quantify, and manage the risks of default and loss associated with individual mortgages, properties, portfolios, and real estate backed securities.