Duke Realty Corporation, through its subsidiaries, operates as a real estate investment trust (REIT). It engages in ownership, construction, development, leasing, and management of office, industrial, retail, and healthcare properties in the Midwest and Southeast United States. It also provides real estate services, such as property and asset management, development, leasing, and construction services to third party owners. As of December 31, 2005, it owned an interest in 690 commercial properties, including 416 industrial properties, 268 office buildings, and 6 retail projects, as well as owned or controlled approximately 4,800 acres of land. The company has elected to be taxed as a real...