Jiu Han System Technology Co., Ltd. provides engineering services in Taiwan. The company offers central system air conditioning engineering; sanitary water supply and drainage gas engineering; fire engineering; clean room engineering; air conditioning constant temperature and humidity; and monitoring and automatic control engineering services. It also engages in the indoor and outdoor high and low voltage power distribution projects. In addition, the company engages in the design and installation of water, electricity, fire safety equipment installation, piping, and instrument and meter installation, as well as the sale and purchase of related materials. Jiu Han System Technology Co., Ltd. was founded in 1989 and is based in Hsinchu City, Taiwan.