Trio-Tech International is a semiconductor industry company that designs, manufactures, and sells test equipment used in semiconductor manufacturing processes, including leak detectors, autoclaves, centrifuges, burn-in systems, and HAST testers. Beyond its proprietary products, the company operates as a value-added reseller of complementary semiconductor equipment and electronic components from global manufacturers, providing customized engineering, integration, and assembly services tailored to customer specifications. The company generates revenue through equipment sales, testing services delivered through laboratories in Southeast Asia, and distribution operations, with the semiconductor industry representing substantially all of its revenue and customer base concentrated among a few major accounts.