Wholetech System Hitech Limited (汉科系统科技股份有限公司) (Taiwan, China)

Hanko system was established in 1990. It went public in 2004.It was registered in OTC market in 2007.Hanko belongs to mechanical and electrical engineering service line. In 2006 the business covered the design and construction of pipeline engineering, turnkey clean room, the sale and maintenance of second-hand mobile units, gas bottle cabinet of special gas. The company's major customers are ProMOS, Powerchip and U.S.Grain. The domestic manufactures providing mechanical and electrical system integration engineering services also include Han Tang Integration, Fan Xuan and OTC Ya Xiang. Han Tang mainly deals with electromechanical system integration projects and maintenance engineering. Fan Xuan mainly deals with the sales and service of high-tech equipment and materials as well as the clean room, the whole plant and pipeline engineering. Tong Kai mainly deals with providing the mechanical and electrical systems integration and the maintenance engineering of clean rooms, bio-pharmaceutical engineering room. Ya Xiang mainly deals with the pipeline engineering of clean rooms.