- 3Com
- Agilent
- AMD
- Boeing
- Cisco Systems
- Compaq
- DEC
- Dell Computer
- Ericsson
- Hewlett-Packard
- Honeywell
- IBM
- Innoveda
- Intel
| - Lockheed Martin
- Mentor Graphics
- Motorola
- NASA
- Nokia
- Nortel Networks
- Qualcomm
- Rockwell-Collins
- Samsung
- Sandia National Labs
- Sun Microsystems
- Tektronix
- Texas Instruments
- VLSI
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