Google Workspace Primary Domain Swap

I’m ready to move our Google Workspace from interlockconstruction.co to interlockaustralia.com.au and would like a specialist who can run the whole process smoothly. Here is the scope as I see it: •... (Budget: $250 - $750 AUD, Jobs: Change Management, Data Backup, DNS, Project Management, System Administration, Technical Support, Web Hosting, Website Management)