Radio Research Instru Co Inc
Herley Industries, Inc.
Richardson Electronics Ltd
Cober Electronics Inc.
Thales Components Corp.
Applied Systems Engineering, Inc.
L-3 Electron Devices
Marconi Applied Technologies
L-3 Communications Electron Devices
MPD Inc
Jupiter Electronics L.L.C.
Joseph Electronics Inc.
TMD Technologies Ltd
Thales Electron Devices
Toshiba America Electronic Components