Booz Allen Hamilton has been at the forefront of strategy and technology for more than 100 years. Today, the firm provides management and technology consulting and engineering services to governments in the civil, defense, and intelligence markets, global corporations, and not-for- profit organizations. Booz Allen partners with private and public sector clients to solve their most difficult challenges. Headquartered in McLean, Virginia, the firm employs more than 22,500 people globally, and had revenue of $5.27 billion for the 12 months ended March 31, 2015. To learn more, visit boozallen.com.