About us:<DIV style="PADDING-BOTTOM: 10px; PADDING-TOP: 10px; PADDING-LEFT: 10px; PADDING-RIGHT: 10px">TECHWIN Co., Ltd. is a total engineering company that provides the optimal solution for customers' requirements in the specialized fields such as environment solution, chemical plant construction, facility maintenance and diagnosis, energy reduction solution and consultation, and electrochemistry based on its over 20-year career and know-how. </DIV>