CommercialSource.com has been created to serve as a comprehensive website for all things pertaining to commercial real estate. The main feature of this site is the commercial real estate marketplace, where commercial property listings are aggregated from local CIE's and practitioners from all over the country. In addition, CommercialSource.com features the Online Convention and Tradeshow, research and education, industry news and other resources. CommercialSource.com is Your Source.

The REALTORS® Commercial Alliance (RCA) is the commercial division of the National Association of REALTORS® (NAR). The RCA represents the collective commercial real estate constituencies of NAR, including affiliated commercial organizations. The RCA works to serve the needs of commercial practitioner members and shapes and unifies the commercial real estate industry through the development of valuable products and services, technology initiatives, public policy advocacy, education, research, and legal analysis.

ePropertyData is the industry leader in Commercial Information Exchange (CIE) technology and the official operator of NAR's CommercialSource.com. ePropertyData is the technology company for the commercial real estate industry. Years of experience and our in-depth knowledge of the industry enables us to help clients create technology solutions for their members at a reasonable cost. A Property Centric CIE complete with researched sales and leases, online mapping, detailed analytic reporting and GIS information are just some of the tools we provide to our clients. Within our Property Centric CIE our clients have access to reliable transaction data for sales and leasing giving them the essential tools for advising and guiding clients. For over a decade our clients have depended on our technology solutions as we continue to implement new features and functions to assist the commercial real estate industry. Our resume includes two of the largest CIE's in the United States. The Commercial Brokers Association in Seattle and the Houston Realtors Information Services. Our most important customer is the commercial real estate professional and because ePropertyData is industry owned we consider ourselves to be a technology partner not a technology vendor.

The RCA incorporates five (5) NAR Commercial Affiliates that offer education and designation programs specifically for the commercial practitioner. The affiliates are CCIM Institute, Counselors of Real Estate, Realtors® Land Institute, Institute of Real Estate Management, Society of Industrial and Office Realtors®

Our thanks to the growing list of data providers on CommercialSource.com. CommercialSource.com is quickly becoming the most recognized site for commercial real estate in the United States. Our Data Providers allow the aggregation of listings to CommercialSource.com making it a valuable destination for consumers and real estate professionals.

For more information about joining CommercialSource.com by providing data feeds, click here to contact us.

The National Association of REALTORS® is "The Voice for Real Estate" - representing 1.3 million members - it is America's largest trade association. Membership includes residential and commercial REALTORS®, who are broker, salespeople, property managers, appraisers and counselors engaged in all aspects of the real estate industry.

NAR provides professional development, research and exchange of information among its members, the public and government for the purpose of preserving the free enterprise system and the right to own real property.