Virginia Tech:  36
American Management Services:  23
Self-Employed:  22
U.S. Navy:  20
Andersen Consulting:  19
Lockheed Martin:  15
U.S. Army:  15
U.S. Air Force:  12
Allied Signal Aerospace:  11
KPMG Peat Marwick:  11
Marriott Corporation:  11
Arthur Andersen:  10
Price Waterhouse:  9
U.S. Marine Corps:  9
Ernst and Young:  8
Fairfax County Public Schools:  8
IBM Corporation:  8
Logicon:  8
Shell Oil:  8