Real estate agency services; Real estate agency services for the purchase or sales of buildings; Real estate agent services; Real estate brokerage; Real estate listing; Real estate listing services for housing rentals and apartment rentals; Real estate multiple listing services; Real estate rental services, namely, rental of residential housing; Commercial and residential real estate agency services; Land acquisition, namely, real estate brokerage; Lease of real estate; Leasing of real estate; Providing real estate listings and real estate information via a website; Providing real estate listings and real estate information via the Internet; Providing real estate listings via the Internet; Providing an Internet website portal offering information in the fields of real estate concerning the purchase and sale of new and resale of homes and condos; Providing information in the field of real estate; Providing information in the field of real estate via a website; Providing information in the field of real estate via the Internet; Rental of real estate; Residential real estate agency services