SPEA makes automated test equipment for semiconductor manufacturing including pick and place handlers, reel to reel handlers, sensor stimulus units, MEMS, Soc & SiP testers, UHF testers, and Smart card test cells.

Test Advantage offers custom made automated test equipment including software as well as test engineering services, teradyne parts and rentals, and more from four worldwide offices with a 19,000 square foot facility.

Circuit Equipment COrporation offers automatic test equipment development consultation including software and hardware as well as assembly of test equipment for many types of manufacturing with products such as CV systems, military relay testers, leakage systems, and relay testers.