Preventive Maintenance, chilled water systems, HVAC systems, Electrical Controls, Troubleshooting, HVAC tools, vrf, VRV, Refrigeration Systems, gauges, diagnostic instruments

food and manufacturing plant maintenance, NC II in RAC Servicing DomRAC, troubleshooting aircon servicing, Refrigeration

balancing air and water treatment systems, Refrigeration, HVAC systems, air conditioning, Boiler Systems, reading schematics and work plans, heating