Real estate services, real estate advertising; real estate leasing; real estate sales; real estate construction; real estate consultation; real estate public relations; real estate zoning; real estate environmental services; real estate geotechnical services; real estate appraisal; real estate engineering; real estate civil services; real estate legal services; real estate land planning; real estate architect services; real estate design services; real estate sign services; real estate graphics services; real estate photography services; real estate finance; and real estate lending services; real estate financing services; real estate site selection; real estate development; real estate brokerage; real estate syndication; lease of real estate; real estate acquisition services; real estate management consultation; real estate investment trust services; real estate funds investment services; financing of real estate development projects; providing real estate listings via the Internet; advertising of commercial or residential real estate; providing information in the field of real estate