R.B Concretes is leader in providing services for NTS based STP; entitled “Constructed Wetland” is one of the most efficacious and efficient natural treatment technology. In the recent time, the Constructed Wetland projects are being proceeding at thousands of locations around the world, including India because of several benefits provided. It utilizes the nature’s potential to treat wastewater. The operation and maintenance (O&M) costs are almost negligible as compared to the conventional treatment systems. Further, the lower O&M costs as well as giving the good quality of treated effluent not only in terms of physical-chemically but also bacteriological.