Reis provide commercial real estate market information and analytical tools to real estate professionals through its Reis Services subsidiary. Reis maintain a proprietary database containing detailed information on commercial properties in metropolitan markets and neighborhoods throughout the U.S. The database contains information on apartment, office, retail, warehouse/distribution, flex/research & development, self storage, seniors housing and student housing properties, and is used by real estate investors, lenders and other professionals to make informed buying, selling and financing decisions. In addition, Reis data is used by 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. Reis currently provide its information services to many of the nation's leading lending institutions, equity investors, brokers and appraisers.