- Acadz Efficiency Consulting
- Advotech Co Inc
- Alphasem Corp
- ATMI Inc
- Horiba STEC
- KLA-Tencor Instruments
- KLA-Tencor Instruments
- Lam Research Corp
- Lam Research Corp
- Laminar Technologies
- Laminar Technologies
- Lawrence Semiconductor Labs
- Lawrence Semiconductor Labs
- MGI Electronics
- Pan Jit Intl
- S L Scott Svc
- Shinko Electric America Inc
