Commercial and residential real estate appraisal services; Commercial and residential real estate mortgage services; Commercial and residential real estate mortgage banking services; Real estate property management services for residential and commercial properties; Membership club services, namely, providing information to members in the fields of real estate and mortgages; Real estate investment services; Real estate multiple listing services; Real estate services advising property owners regarding real estate foreclosures, short sales, and loan modifications; Commercial and residential real estate agency services; Business brokerage services and related consulting pertaining to business sales, mergers, acquisitions and business valuations