Walter E. Washington Convention Center is a more than 2 million-square-foot facility that hosts trade shows and general sessions. It maintains a lobby, public areas and meeting rooms. The center offers electrical, plumbing, telecommunication, Internet, telephone, and food and beverage services. Walter E. Washington Convention Center also provides a range of catering and audiovisual solutions. The center serves guests with disabilities. It has annual sales revenue of over $400 million. Walter E. Washington Convention Center is a part of the Washington Convention Center Authority.