Lingsen Precision Industries, Ltd. operates in semiconductor industry in Taiwan, America, Europe, Japan, Asia, and China. It is involved in assembly and testing of various integrated circuit and optoelectronics products. The company tests, manufactures, packages, and trades various semiconductors. In addition, the company offers assembly services comprising of reliability test, failure analysis, package characterization, and product services. Further, it provides test process services for water test and final test equipment. The company was founded in 1970 and is headquartered in Taichung, Taiwan.