First Potomac Realty Trust is engaged in the ownership, management, development and redevelopment of office, business park and industrial properties in the greater Washington, D.C. region. The Company separates its properties into four distinct reporting segments, which it refers to as the Washington, D.C., Maryland, Northern Virginia and Southern Virginia. The Companyâ€™s portfolio contains a mix of single-tenant and multi-tenant office and industrial properties, as well as business parks. Office properties are single-story and multi-story buildings, which are used for office use. The Company conducts its business through First Potomac Realty Investment Limited Partnership, the Companyâ€™s operating partnership (the Operating Partnership). In April 2014, First Potomac Realty Trust acquired 1401 K Street, NW in Washington, D.C. In June 2014, First Potomac Realty Trust acquired 1775 Wiehle Avenue in Reston, Virginia, and sold its Corporate Campus at Ashburn Center in Ashburn.