Dewberry is a professional services firm specializing in engineering, architecture, environmental sciences, and planning services. The company was founded in 1956 and is headquartered in Fairfax, Virginia. Dewberry has over 50 locations throughout the United States and employs over 2,000 professionals. The company provides services to a variety of industries, including transportation, water, energy, and government. Dewberry has been recognized for its work on a number of high-profile projects, including the World Trade Center Memorial in New York City and the National Museum of African American History and Culture in Washington, D.C.