Catering and Event Planning Throughout the Greater Washington Area À la Carte’s two professional kitchens make it easy for us to serve anywhere in the Washington DC, area: Throughout the District; in Northern Virginia; in Fairfax and Prince William Counties; in Loudoun County, including Leesburg and Middleburg; in the Maryland suburbs, including Bethesda and Potomac; and in farther reaches such as Annapolis, Rappahannock, and The Plains.