Duke Realty Corporation is a self-administered and self-managed real estate investment trust (REIT). The Company operates in four segments: industrial, medical office, office real estate investments and service operations. The Service operations segment consists of various real estate services, such as property management, asset management, maintenance, leasing, development, general contracting and construction management to third-party property owners and joint ventures. The Company conducts its Service Operations through Duke Realty Services, LLC, Duke Realty Services Limited Partnership and Duke Construction Limited Partnership (DCLP). The Company's portfolio includes owned or jointly controlled over 590 industrial, medical offices and office properties, of which approximately 560 properties with approximately 135 million square feet were in service. Its tenants are engaged in government services, manufacturing, retailing, wholesale trade, healthcare and professional services.