36 (Based on Use) Commercial and residential real estate agency services; Online real estate brokerage services rendered in virtual environments; Providing real estate listings via the Internet; Real estate agency services for the purchase or sales of buildings; Real estate brokerage; Real estate consultancy; Real estate consultancy rendered in virtual environments; Real estate investment consultancy; Real estate listing; Real estate multiple listing services; Real estate services in the form of providing physical access to available properties via a remote call-in locking device; Residential real estate agency services (Based on Intent to Use) Real estate listing services for housing rentals and apartment rentals; Real estate management; Real estate management consultation; Real estate management services; Real estate rental services, namely, rental of residential housing; Real estate service, namely, rental property management; Real estate services, namely, condominium management services; Real estate services, namely, property management services for condominium associations, homeowner associations and apartment buildings; Rental of real estate