real estate development; real estate development services in the field of mixed-use properties; real estate development services in the field of commercial properties; real estate development and construction of commercial property; real estate site selection; building construction; commercial building construction; construction, maintenance, and renovation of property; construction supervision; construction management; real estate services, namely, rental, brokerage, leasing and management of commercial property, offices, and office space; arranging of leases and rental agreements for real estate; leasing and management of real estate; leasing and management of commercial properties; leasing and management of shopping mall space; leasing and management of office space; leasing or renting of buildings; real estate management services; real estate management services relating to shopping centers; real estate management services relating to office space; real estate management services relating to mixed-use properties; real estate services, namely, rental property management; real estate development and construction of commercial, residential, retail, restaurant, and hotel properties; real estate development and construction of sports facilities; real estate development services in the field of residential communities; leasing and management of sports facilities; real estate development and construction of dance facilities; leasing and management of dance facilities; leasing and rental of shopping mall space, office space, and entertainment center space; real estate management of combination shopping mall, office, and entertainment complexes