- ADEKA CORPORATION
- Aixtron
- Applied Materials Inc.
- ASM International
- CVD Equipment Corporation
- Dynavac
- IHI Ionbond AG
- LAM RESEARCH CORPORATION
- Mustang Vacuum Systems
- OC Oerlikon Management AG
- Oxford Instruments
- Plasma-Therm
- Tokyo Electron Limited
- ULVAC Inc.
- Veeco Instruments Inc.