Lingsen Precision Industries, Ltd. manufactures and sells semiconductor materials and equipment across Taiwan, the rest of Asia, Europe, and the Americas. The company provides assembly, testing, manufacturing, and packaging services for various integrated circuits and optoelectronics products. Its offerings include assembly services such as reliability testing, failure analysis, package characterization, and product services, as well as test process services for wafer test and final test equipment. Founded in 1970, the company is headquartered in Taichung, Taiwan.