 | Advanced Micro Devices |
| Akashic Kubota Technologies |
| Analog Devices |
| Applied Materials |
| Atmel |
| Digital Equipment Corporation |
| Hewlett-Packard Company |
| Hughes Aircraft |
| IBM |
| Los Angeles county Sanitation district |
| Microchip Technology |
| Motorola |
| National Semiconductor |
| Orange County Sanitation District |
| Philips Semiconductor |
| Sumitomo Sitix Silicon, Inc. |
| Shell Oil |
| STMicroelectronics |
