United Test and Assembly Center Ltd. provides test and assembly services for integrated device manufacturers, fables companies, and wafer foundries. It offers various services, including wafer sort/laser repair, assembly, test, integrated circuit and modules assembly, burn-in, mark-scan-pack, and drop shipment. United Test and Assembly Center Ltd. was founded in 1997 and is headquartered in Singapore, Singapore with sales offices in Singapore, China, Taiwan, the United States, the United Kingdom, Italy, Japan, Korea, and Thailand. The company has manufacturing facilities in Singapore, Shanghai, Taiwan, and Thailand, as well as locations in the United Kingdom, Thailand, Italy, Singapore, Taiwan, China, Korea, Japan, and the United States.