ETP plant manufacture and Supplier in Noida by Eco Pro Tech. STP plant manufacturers and suppliers in Faridabad. PRO TECH is one of the fastest-growing ZLD and wastewater Recycling Company in India. The effluent treatment plants and sewage treatment plants with MBR are their main products . The main aim of this company is to achieve higher customer satisfaction by providing best quality products and services from Gurugram to Aligarh.