Westbrook Corporate Center is an award-winning office complex of five 10-story towers, set in elegantly landscaped surroundings with fountains and lakes. Located in the complex at Westchester, Cook County, the Westchester business center is well positioned to take advantage of the wider business opportunities the county has to offer, which includes the city of Chicago itself. Cook county ranks second in the US as a headquarters for Fortune 500 companies and is a center for manufacturing, trade and risk management. The county contains a very large portion of Illinois' manufacturing sector of some 18,000 plants. Education, health and social services are the leading areas for employment across the county. Chicago and its world famous central business district, has a huge Gross Domestic Product, surpassed in the US by only Los Angeles and New York.