Manicktala Civic Centre, Ultadanga, Opp. VSNL Building, Uttarapan Market Complex, Ds-IV, Shop No.14, 1st Floor,,http://www.indiamart.com/atwshopin,700036,Water Tuner, Bacto Tap Filter and purifier, Bacto Table Model filter and Purifiers Water Softener & Purifier