TestEquity LLC

Formed in 1994, Structural Diagnostics Inc. is one of the leading manufacturers of automated ultrasonic inspection systems. Operating out of a 30,000-square-foot business park in Camarillo, Calif., the company additionally manufactures a range of specialized instrumentation and motion control products. The various products of Structural Diagnostics Inc. include ultrasonic systems, X-ray systems and Eddy current systems. The list of services includes transducer evaluation, mechanical calibration and certification on SDI NDT systems, instruments, computers and electronics.

Trio-Tech International, founded in 1958, designs and sells equipment and systems used in the manufacture and testing of semiconductors. The company s centrifuges, leak testers, rate of turn tables and burn-in equipment are primarily used to test finished semiconductor products and other microelectronic products at the 'back end' of the manufacturing process. The wet process equipment and temperature-controlled chucks are used to test the semiconductors at various stages in the 'front end' of the manufacturing process. Trio-Tech also provides semiconductor-testing equipment manufactured by other companies. Trio-Tech sells its products and provides testing and distribution services through facilities in the United States, Europe and the Far East. The corporate headquarters is located in Van Nuys, Calif.