Hanna Development & Management Co. is a privately held real estate development and management firm headquartered in Royal Oak, Michigan. Founded in 1975, the company specializes in urban redevelopment projects, mixed-use developments, and property management services. Hanna Development is known for projects such as The Fifth, a luxury condominium development in downtown Royal Oak, which opened in 2008. The firm focuses on revitalizing historic city blocks and creating high-quality residential and commercial spaces. Operating primarily in Southeast Michigan, Hanna Development & Management Co. maintains a reputation for adaptive reuse and innovative urban design. [allbiz.com], [chamberofc...mmerce.com]