| 2. | Trace Systems Inc. | | | Provide custom software and electronic design services for analog, RF hardware and digital hardware. www.personal-lab.net |
| 3. | Tetraco International BV. | | | European company provides creative solutions for custom hardware, software design, display and embedded systems. Concurrent design in electronic applications. www.tetraco.be |
| 4. | Tempe Microelectronics | | | Electronics design from concept to the final product. Embedded systems, PCB layout, medical electronics, mechanical design and patent evaluation. www.tempemicroelectronics.com |
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