COMPANY 
                                          LOCATION 
                                                                SOFTWARE
          AFESC/RDCM
                                    Tyndall Air Force Base, Florida
                                                                HEXDAM-III
           AFOTEC/SE
                                 Kirtland Air Force Base, New Mexico
                                                                HEXDAM-III
        Air Base Survivability
                                    Eglin Air Force Base, Florida
                                                                HEXDAM-III
            AMCCOM
                                        Rock Island, Illinois
                                                                HEXDAM-III
  Applied Ordnance Technology, Inc.
                                         Waldorf, Maryland
                                                                HEXDAM-III
             ASD/SE
                                Wright-Patterson Air Force Base, Ohio
                                                                HEXDAM-III
             Battelle
                                        Richland, Washington
                                                                HEXDAM-III
       Defense Logistic Agency
                                        San Jose, California
                                                                HEXDAM-III
       Defense Nuclear Agency
                                        Springfield, Virginia
                                                                HEXDAM-III
       Department of Defense
                                        Alexandria, Virginia
                                                                HEXDAM-III
     Federal Republic of Germany
                                          Atlanta, Georgia
                                                                HEXDAM-III
         G.E.-Astro Space
                                      Philadelphia, Pennsylvania
                                                                HEXDAM-III
             GD/VSD
                                         Ontario, Canada
                                                                HEXDAM-III
 HQ AFLC Inspection & Safety Center
                                 Wright-Patterson Air Force Base, Ohio
                                                                HEXDAM-III
   HQ Air Force Inspection & Safety
              Center
                                   Norton Air Force Base, California
                                                                HEXDAM-III
         HQ U.S. Air Force
                                       Fort Detrick, Maryland
                                                                HEXDAM-III
             NADEP
                                         Pensacola, Florida
                                                                HEXDAM-III
   NASA/Lyndon B. Johnson Space
             Center
                                          Houston, Texas
                                                                HEXDAM-III
           NASA/WFS
                                       Wallops Island, Virginia
                                                                HEXDAM-III
    NASA/White Sands Test Facility
                                      Las Cruces, New Mexico
                                                                HEXDAM-III
   Naval Civil Engineering Laboratory
                                      Port Hueneme, California
                                                                HEXDAM-III
            NAVFAC
                                         Alexander, Virginia
                                                                HEXDAM-III
    U.S. Army Combat System Test
             Activity
                                  Aberdeen Proving Ground, Maryland
                                                                HEXDAM-III
     U.S. Army Corps of Engineers
                                        Huntsville, Alabama
                                                                HEXDAM-III
     U.S. Army Engineering WES
                                       Vicksburg, Mississippi
                                                                HEXDAM-III
        U.S. Army MICOM
                                     Redstone Arsenal, Alabama
                                                                HEXDAM-III
 U.S. Army Strategic Defense Command
                                        Huntsville, Alabama
                                                                HEXDAM-III
   U.S. Army Tech. Ctr. for Explosive
              Safety
                                          Savanna, Illinois
                                                                HEXDAM-III
            U.S. Navy
                                         Norfolk, Virginia
                                                                HEXDAM-III
     USAMC, Field Safety Activity
                                        Charlestown, Indiana
                                                                HEXDAM-III
   Warner Robins Air Logistic Center
                                    Robins Air Force Base, Georgia
                                                                HEXDAM-III
              WES
                                       Vicksburg, Mississippi
                                                                HEXDAM-III