ASTI Holdings Limited is an investment holding company. The Company is engaged in the research, design, develop and manufacture of semiconductor equipment. Its segments include Back-end Equipment Solutions and Technologies (BEST), and Distribution and Services. The BEST segment is engaged in provision of solutions and technologies in the back-end (assembly, test and finishing) arena of the semiconductor industry. The Distribution and Services segment is engaged in the provision of semiconductor application in consumer electronics, computer peripheral and communication solution. It provides an integrated range of services comprising BEST and Services. Its equipment contract manufacturing services include manufacturing of precision parts, modules and equipment assembly. It also designs and develops packaging solutions for semiconductors, focusing on the mobility markets. The Company operates in Southeast Asia, Greater China, Korea, the United States and the United Kingdom.