HVAC Services We offer an extensive spectrum of Heating, Ventilation, Air conditioning & Refrigeration and Maintenance services. Our predictive and preventive maintenance programs inspect system components periodically and enable you to identify mechanical failures before they lead to breakdowns, lower operative costs, maximize equipment life and safeguard your investment. Our team extends prompt technical support and guidance, system training, BMS operations, and provides genuine replacement spares at competitive cost. Additionally, a checklist is available for various operations of HVAC equipment, district cooling and screw chillers etc. We conduct super heat & sub cooling method of charging Freon gases. We also undertake DUCT cleaning work with IAQ standard.