Defense Threat Reduction Agency (DTRA)

  Department of Homeland Security (DHS) Federal Emergency Management Agency (FEMA)

  U.S. Army, Pine Bluff Arsenal (PBA)

  U.S. Army Medical Research Institute of Chemical Defense (USAMRICD)

  U.S. Army Chemical Materials Agency (CMA)

  U.S. Army Research Development and Engineering Command (RDECOM)

  U.S. Army Edgewood Chemical Biological Center (ECBC)

  U.S. Army Materiel Systems Analysis Activity (AMSAA)

  U.S. Army Corps of Engineers (USACE) Cold Regions Research and Engineering Laboratory (CRREL)

  URS Federal Services (URS)

  Portsmouth Naval Shipyard (PNSY)

  EG&G Defense Materials, Inc. (now part of URS)

  U.S. Air Force (Nellis Air Force Base, Nevada)

  National Aeronautics and Space Administration (NASA)

  National Oceanic and Atmospheric Administration (NOAA)

  U.S. Department of Commerce