• Social Security Administration (SSA)
• Bureau of Alcohol, Tobacco, and Firearms (BATF)
• Department of Housing & Urban Development (HUD)
• Defense Information Systems Agency (DISA)
• Department of State (DoS)
• Department of Transportation (DoT)
• Federal Aviation Administration (FAA)
• Federal Deposit Insurance Corporation (FDIC)
• Internal Revenue Service (IRS)
• National Guard Bureau (NGB)
• Naval Air Systems Command (NAVAIR)
• Naval Sea Systems Command (NAVSEA)
• Space & Naval Warfare Command (SPAWAR)
• Veterans Benefits Administration (VBA)
• United States Department of Agriculture (USDA)
• Department of Homeland Security (DHS)
• Federal Communications Commission (FCC)
• Environmental Protection Agency (EPA)
• Defense Information Systems Agency (DISA)
• Defense Threat Reduction Agency (DTRA)
• United States Air Force
• United States Army
• United States Marine Corp
• United States Navy

Major Commercial Clients

• Hewlett Packard (formerly EDS)
• Parsons Transportation Group
• Washington Consulting Group
• Cubic Corporation
• Science Applications International Corporation (SAIC)
• Northrup Grumman Corporation
• Systems Research and Applications Corporation (SRA)