| Acquitek | | Acquitek is distributing high end, high performance modular instrumentations in most popular form factors as such PCI, cPCI, PXI & VXI. |
| Aristo Computers | | Memory testers. The SIMCHECK memory testing line tests SIMMs, DIMMs, and DRAMs. |
| Barnes International Ltd | | Manufactures and supplies test and analysis equipment for magnetic stripe cards, magnetic tickets and chip cards. |
| Benedict Computer | | Manufactures small hand sized RS-232 and RS-422 test monitors. Used for troubleshooting, communications software design, data capturing, serial sniffing, and line diagnosis of circuits. |
| Data Sync Engineering | | Manufactures specialized test equipment. Products include Computer Monitor Testers, Data Cable Testers, and SCSI Bus Testers. |
| Doceus, Inc. | | TemperatureBug with software monitors equipment through direct contact. |
| ExacTest Corp electrical engineering | | We design and manufacture electronic equipment for testing, measurement and control. We specialize in embedded microcontroller solutions for user interface, communications, and real-time control. |
| EzTest | | PCI POST Diagnostic card, PCI step card, AGP PCI Cardus DDR DIMM RIMM CNR PCMCIA wearout bus extender. Memory converter adapter. CPU testing tools. Open/short card. PGA sockets. CPU testing cooler. |
| Fifo Electronics | | Designs and manufactures protocol analyzers and electronic equipment. |
| Fluke Electronic | | Manufactures, distributes and services electronic test tools that help get the world's work done. |
| Hobbes | | Product line of cable testers for PC, network and telephone applications. |
| PC diagnostics | | Full range of component-level PC diagnostic tools that enable service techs, OEM's, PC assemblers and even end users to fault find on machines, even if they fail to boot up. | |
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