Culligan Water is a water treatment company as well as a bottled water company. We test water and offer all kinds of solutions for your water treatment. We sell everything from whole household Reverse Osmosis Systems, Commercial Reverse Osmosis Systems, under sink Reverse Osmosis Systems, water softeners, iron filters, ultra-violet lights, point of use coolers and water coolers - just to name a few. We also have all of our own service people and we manufacture and supply all of our own products.