Leidos is a FORTUNE 500® science and technology solutions leader working to address some of the world’s toughest challenges in national security, health and engineering. The Company’s 22,000 employees support vital missions for our government and the commercial sector, develop innovative solutions to drive better outcomes and defend our Nation’s digital and physical infrastructure from ‘new world’ threats. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $5.77 billion for its fiscal year ended January 31, 2014, after giving effect to the spin-off of the company's technical services and information technology business. For more information, visit www.Leidos.com. Leidos Engineering is a trusted and future-focused solutions provider. Our 3,000 employees integrate technology, data, and decades of industry experience to activate meaningful results for our clients. We are known for our grid engineering, energy efficiency, systems integration and controls, DesignBuild, environmental management, and energy asset transaction expertise, among other capabilities. Many of the country’s leading utilities, manufacturers, general contractors, and government agencies call on us to help take on the connected world and gain data-driven insights, efficiencies, and advantages.