Trion Technology designs and manufactures plasma etch and deposition tools to service the needs of R&D, pilot line and device analysis for semiconductor and related microelectronic components. Customer base includes Commercial IC companies, major universities, and government facilities.

ATFab locates and sells (brokers) pre-owned semiconductor test systems such as Advantest, Ando, Credence, HP (Hewlett Packard), LTX, Megatest, MOSAID, Teradyne, Schlumberger, and SZ.