providing an online directory that: allows real estate professionals to join and list their services on the directory (the scope of the said professionals include but are not limited to interior designers, maintenance/renovation contractors, architects, real estate agents/brokers, appraisers, lenders, inspectors, accountants and property managers, construction workers and other service providers relating to the maintenance, renovation, improvement and alteration of real estate properties); and allows potential customers to browse, compare and retain the listed professionals' services