We, Goshu Kohsan Co., Ltd., continue being the leader in water and environmental management. With more than 30 years of professional experience, we cover advanced technologies and acquire every aspects of specialized expertise in water and environment management, especially in water and wastewater treatment. We offer comprehensive range of services and focus on our competencies to serve a variety of industries effectively. As the growth of our business is continuing, we are seeking experienced team members for Head Office and Service Center.