Marketech International Corp., manufactures, sells, imports, and trades in a range of integrated circuits, semiconductors, electrical and computer equipment and materials, chemicals, gas, spare parts, and components in Taiwan, China, the United States, and internationally. The company is involved in factory affairs and mechatronic systems, including clean rooms, automatic supply system of gas and chemicals, monitoring systems, turn-key, and hook-up project services, and other factory systems and electromechanical systems; and designs and manufactures customized equipment. In addition, it engages in contracting for semiconductor automotive supply system and electrical installation construction; international trade; trading, installation, and repair of various machinery equipment and peripherals; consulting services, software execution services, and computer hardware installation; research, trading, and consulting of information system software and hardware appliance; production, development, and implementation of software and provides coding service; design, manufacturing, and installation of automatic production equipment and related parts; and investment and reinvestment activities. Further, it sells cosmetics and daily necessities, and medical devices; installation of industrial machines and equipment and consulting; supply of electronic information and data processing service; medical consulting services; trading of equipment for private 5G wireless communication networks; provision of software management platform and vertical integration of information and communication technology; warehousing logistics services; assembly of air conditioning equipment and testing; design and construction of smart buildings and electronic projects; professional building renovation and decoration services; and design, installation, debugging, and technology services of tunnel systems. The company was incorporated in 1988 and is headquartered in Taipei City, Taiwan.