Enginemates Heat Transfer Pvt. Ltd.: Enginemates Heat Transfer Pvt. Ltd., is a leader in heat transfer solutions and have an expertise in designing and manufacturing of Air coolers for almost 3 decades. We are a registered company with EIL, ONGC, IOCL and many other prestigious upstream and downstream companies. We have our Air coolers installed at almost all of the major refinery locations across India and many other locations outside India for a wide variety of industries like refineries, petrochemicals, chemicals, fertilizers, ...