Currently the largest structure (3.1 million square feet) in Washington, DC, the Ronald Reagan Building and International Trade Center (RRB/ITC) is owned by the U.S. General Services Administration (GSA) and is operated by TCMA (A Drew Company). As the first and only federal building dedicated to both government and private use, it is mandated by Congress to bring together the country’s best public and private resources to create a national forum for the advancement of trade.Designated as the official World Trade Center, Washington, DC, the building houses a premier conference and event center, executive office space, retail and dining, and offers community entertainment and programming.