Between 1999 and 2008, Fluor had a prime contract with the Department of Energy (DOE) to provide a wide variety of security, maintenance and operational services at the DOE's Hanford Nuclear Site in southeastern Washington State. As part of its contract, Fluor was responsible for managing and operating the Hazardous Materials Management and Emergency Response (HAMMER) Center, a federally-funded facility established to train Hanford site workers as well as first responders and law enforcement personnel. The whistleblower complaint alleges that, as a condition of receiving its DOE contract, Fluor was required to certify that it would not use federal funds for lobbying activities. The complaint further alleges that between 2005 and 2008, Fluor ignored these restrictions and used DOE funding to lobby Congress and executive branch officials for more funding for HAMMER.