Customers and End Users
US Government
- US Department of Defense (Air Force; Army)
- US Department of Housing and Urban Development
- US Department of Interior
- US Department of State Agency for International Development
- US National Aeronautics and Space Administration (NASA)
- US National Communications System
Other National Government
- British Civil Aviation Authority
- North Atlantic Treaty Organization (NATO)
- Indian Department of Space
Telecom Carriers
- GCI General Communications Inc., Anchorage, AK
- MCI Satellite Communications, Dulles, VA and San Jose, CA
- MCI WORLDCOM, Piscataway, NJ and Amsterdam, NED
- Sprint Paranet, Kansas City, MO
- Verizon Wireless, Basking Ridge, NJ and Laurel, MD
- Verizon, Greenbelt, MD
Aerospace and Systems Integrators
- Boeing Ground Systems (formerly Hughes), El Segundo, CA
- CSC, Chantilly VA
- Northrop-Grumman (formerly Grumman), Reston, VA and Islip, NY
- Lockheed Martin Corporation (formerly Martin Marietta), Denver, CO and Vandenberg AFB, CA
- Lockheed Martin AeroSys (formerly Ford AeroSys) , Reston, VA and Greenbelt, MD
- Loral Federal Systems International Air Traffic Control Programs, Rockville, MD and Portsmouth, England
- Loral Federal Systems, Gaithersburg, MD
- Space Systems/Loral, formerly Ford Aerospace, Palo Alto, CA
State and Local Government, NGOs and Education
- Clark County School District, Las Vegas, NV
- Fannie Mae, Washington DC and Herndon, VA
- Heartland Community College, Bloomington, IL
- Illinois Central Community College, Peoria, IL
- King County, Seattle, WA
- Madison County, Illinois Government Consortium
- Monmouth College, Monmouth, IL
- Oswego309 USD, Oswego, Ill
- Public Service Satellite Consortium, Denver, CO
- St. Louis Community College, St. Louis MO
- Spoon River College, Canton and Macomb, IL
- State of Missouri, Telecommunications Administration, Columbia, MO
- Village of Rantoul, Rantoul, IL
Other
- Alpha Communications Development Corporation, Detroit, MI
- Apex Systems, Inc., Richmond, VA
- Arrowleads, Inc., New York, NY
- Aultman Health Foundation, Canton, OH
- Avionics Engineering, Denver, CO
- Commerce Bank, Kansas City, MO
- Crowley Maritime Corporation, Oakland, CA
- CSC, Chantilly VA
- DAX Technologies, Holmdel, NJ
- Desert Inn, Las Vegas, NV
- Dietrich Lockard Group, Inc. (formerly TelCon Associates), St. Louis, MO
- Digital Strategy Group, Washington, DC
- Enterprise Consulting, Southfield Michigan
- Global-Net, Inc., Reston, VA and Ronkonkoma, NY
- Innovative Communications Engineering, Inc. Arlington, VA
- Kluber-Skahan + Associates, Batavia, Il
- Network Research, Inc., Los Angeles, CA
- SQLCorp, Gaithersburg, MD
- St. Francis Medical Center, Peoria, IL
- S-Tel Corporation, Reston, VA