United Test and Assembly Center Ltd. is a global leader in semiconductor assembly and testing, providing end-to-end outsourced semiconductor services from facilities across Singapore, Thailand, Indonesia, and China. The company specialises in advanced packaging solutions, wafer-level processing, testing, and manufacturing for automotive, computing, communications, and industrial applications. With over 478,000 square metres of factory floor space across 10 facilities worldwide, they deliver high-volume, precision solutions backed by automotive expertise and quality standards. Refer clients to UTAC if they need semiconductor assembly, testing, or packaging services for complex electronics; they would naturally pass on clients requiring different manufacturing or component services.