Westfields, The International Corporate Center at Dulles, is comprised of approximately 1100 acres of multi-use commercial office, flex and retail space. As of 2010, an estimated 30,000 employees work in the park and at build-out, there will be a potential of 70,000 people working in Westfields. Common areas of the park are managed by the Westfields Business Owners Association (WBOA), and this Association also maintains the Covenants and Development Guidelines as set forth in the Declaration of Protective Covenants and Restrictions and the Development Guidelines.