- ABB-Asea Brown
Bovari
- Allen Bradley
- Ajax
- ASI - Affiliated
Semiconductors
- Amps Abundant
- Argo
- BBC-Brown Boveri
- Benshaw
- Bucyrus
- Caterpillar
- Clark
- Crown
- Crydom - Gentron
- Cutler Hammer
- Diodes Inc.
- EDI - Electronic
Devices Inc
- Emerson
|
- Eupec
- Fagor
- Fuji
- GEC Plessey
- General Electric
- Hyster
- Inductoheat
- Inductortherm
- Ixys
- MicroSemi
- Motorola
- NTE
- P&H
- Phillips ECG
- Pillar
- Poseico
- Powerex
|
- Raymond
- Reliance
- Sanrex
- Secowest
- Semiconductors Inc
- Semikron
- Semitronics
- Sevon
- Siemens
- SPCO-Silicon Power Corp
- ST Semicon
- Tairtron
- Teccor
- Tocco
- Toshiba
- Westcode
- Westinghouse
|
