Real estate services; real estate property management services; real estate agency services; property sales advisory services; rental and leasing of real estate; real estate rental services, real estate management services, apartment house management services, tenant management services and time share management services in this class provided to owners corporations and bodies corporate; appraisal and valuations of real estate services; provision of information relating to real estate; property investment advice; realty services; real estate brokerage services; real estate assessment services