Our Offices Washington, DC Metropolitan Area Our firm is located in the midatlantic region of the United States with headquarters in Washington, DC. The District is located on the north bank of the Potomac River, bordered by the Commonwealth of Virginia to the southwest and the State of Maryland to the other sides. The District has a resident population of approximately 617,996 as of July 2011 (Source: U.S. Census Bureau). The Washington Metropolitan Area, of which the District is a part, has a population of 5,582,170, the seventh-largest metropolitan area in the United States. Call Us: Find Us: Location Map Home | Site Map | Contact Us | Privacy Policy