Federal Government
Centers for Disease Control
Department of Energy - River Protection Project
Department of Energy - Savannah River Project
DoD Centers for Excellence for Psychological Health and Traumatic Brain Injury
Johns Hopkins University Applied Physics Lab - NASA support
Missile Defense Agency (MDA)
Missouri Army National Guard
Naval Medical Center Portsmouth
Supreme Allied Commander, Atlantic (NATO)
U.S. Army, Central Command
U.S. Air Force, Medical Support Agency
U.S. Department of Education
U.S. Navy, Bureau of Medicine and Surgery (BUMED)
U.S. Navy Assessment Program

Federal Government Contractors (as subcontractors on Federal projects)
Computer Sciences Corporation
ManTech/SRS Technologies
Northrop Grumman
Systems Studies and Simulations, Inc. (S3)
Systems Research and Applications Corporation (SRA)

State/Local Government
City of Atlanta, Georgia
Fulton County, Georgia - Bureau of Vital Statistics and Primary Care Center
Lexington County, South Carolina - Probate Court and Sheriff's Department
Polk County, Florida - Information Technology Division
State of Arkansas - Department of Finance and Administration
State of Georgia - Department of Human Resources, Office of Vital Records
State of Georgia - Employee Retirement Branch

Transportation
Charlotte Area Transit System (CATS) - Charlotte, NC
Chicago Transit Authority (CTA) - Chicago, IL
Long Island Bus (LIB) - Long Island, NY
Metropolitan Atlanta Rapid Transit Authority (MARTA) - Atlanta, GA
Orbital Sciences - Transportation Management Systems
Washington Metro Area Transit Authority (WMATA) - Washington, DC

Commercial
Aon Consulting
Floyd Primary Care Center
Infinity Technologies
Outdoor Central
Uniglobe Travel Agency