Avi-Tech Electronics Ltd. engages in the design and manufacture of burn-in and related services, provision of engineering services, and trading of imaging equipment and energy efficient products. It operates through the following segments: Burn-in Services; Manufacturing and Printed Circuit Board Assembly Services, and Engineering. The Burn-in Services segment refers to the process whereby the individual integrated circuit chips are stressed at high temperature to weed out any defects caused during the assembly process. The Manufacturing and Printed Circuit Board Assembly Services segment comprises the assembly of printed circuit boards used for burn-in and reliability testing of integrated circuit chips. The Engineering segment includes the system integration projects, equipment manufacturing, technical services, and distribution of third party products. The company was founded by Eng Hong Lim on December 31, 1981 and is headquartered in Singapore.