Culligan International Company

Founded in 1936, Culligan International Company is a well-established name in the water treatment industry. Based out of Rosemont, IL, they provide a broad range of solutions from simple pitcher filters to residential water treatment services, and all the way to commercial and industrial products. Their services include water softeners, purifiers, filters, and the repair & installation of drinking water systems. Culligan has grown from a water softener company to a world leader in water treatment products, meeting almost any water treatment need.