Green Hearts Private Limited is the one stop destination to avail annual maintenance contract services for the upkeep of wastewater treatment plants (WTP). Based in Kochi (Kerala), the company has delighted a number of private sector and government sector clients with our sound and affordable AMC services for the impeccable upkeep of wastewater treatment plants. The terms of our maintenance services are quite lucid and client-friendly, owing to which we serve a number of clients in the industry.