Real estate acquisition services; Real estate management services; Real estate agency services; Real estate agent services; Residential real estate agency services; Real estate multiple listing services; Commercial and residential real estate agency services; Real estate services, namely, condominium management services; Online real estate brokerage services rendered in virtual environments; Real estate listing services for housing rentals and apartment rentals; Real estate service, namely, rental property management; Real estate agency services for the purchase or sales of buildings; Real estate rental services, namely, rental of residential housing; Real estate services, namely, rental of short-term furnished apartments; Real estate services, namely, rental, brokerage, leasing and management of commercial property, offices and office space; Real estate services, namely, property management services for condominium associations, homeowner associations and apartment buildings; Membership club services, namely, providing information to members in the fields of real estate, mortgages and debt elimination