Over two decades, R.O. UltraTec USA Inc. has been manufacturing residential and commercial reverse osmosis membranes, housings, systems, water filters and water softeners. Based in Fallbrook, Calif., it is a manufacturer and distributor of water treatment products. The company provides customers worldwide with water purification products for residential and commercial applications. It caters with services, such as private labeling, drop shipping, system design and product customization/specialty design. Some of the products the company offers include reverse osmosis systems, media filtration, membrane elements and membrane housings.