Hansung Cleantech CO, established 1990, is a full service environmental consulting and management company that provides complete solutions for water treatment in the semiconductor industry. HASCO provides services for membrane technologies such as reverse osmosis, ultrafiltration, membrane electrolysis and electrodialysis. It also offers ion exchange technologies, including condensate treatment packages, mixed bed polishing units and HASCO’s latest major development of a special counter flow regeneration system. Hansung Cleantech CO provides complete solutions for ultrapure water treatment, make-up section, polishing, distribution loops, reclaiming wastewater and wastewater treatment.