Refrigeration and Aircon Servicing, Preventive Maintenance, VRV, vrf, Troubleshooting, AHU, Chiller Operatorship

VMware, It Service Management, Windows Server, PowerShell, Bash, Dns, Windows, Group Policy, Google Cloud, Vlans, routing, DHCP, Microsoft 365, Macos, Microsoft Azure, AWS, firewall troubleshooting, switching, Active Directory, Google Workspace, RMM, PSA