UNITED TEST AND ASSEMBLY CENTER

UTAC Holdings Ltd. (UTAC) is a premier independent supplier of circuit assembly and testing services for various integrated circuits used in communication devices (e.g., smartphones, Bluetooth, and WiFi), consumer products, computing devices, automotive systems, security systems, and industrial/medical equipment. We offer a comprehensive suite of semiconductor assembly and testing services across multiple product categories, including analog, mixed-signal & logic, memory, image sensors, MEMS, and discrete components. Our clients are predominantly fabless companies, IDMs, and wafer foundries. With production facilities in Singapore, Thailand, Taiwan, China, Indonesia, and Malaysia, we cater to our global client base through a well-established sales network covering five strategic regions: North America, Europe, China, Japan, and the rest of Asia, with sales offices in each of these regions.