A to Z Enterprises is serving since 2013 in water purification services. They are providing RO water purifier services in Delhi, Gurgaon, Noida, Ghaziabad and Faridabad for various brands like Kent RO, Aquaguard RO, Eureka Forbes RO, Pureit RO, Livpure RO, Zero B RO, Aquafresh RO, Havells RO. They are also lending their hands in industrial and commercial industries, like setting up Industrial RO Plants, Industrial Water Treatment Plants, Industrial RO Treatment Plants and Commercial RO Plants.