Hi Sir ,
I am Migration Expert and Microsoft Certified Professional and i have done several Google Workspace to O365 migration in past .
I am willing to drive this project and you can review my past work for migration . We can use native Microsoft Migration Endpoint to create batch and for OneDrive i would propose paid tool like BitTitann .I have experience in large migration and i do power shell scripting so its easy for me for user creation and management of groups etc. .Let me know when we can discuss .
I am Microsoft Certified 365 Solution Consultant and responsible for managing and designing Cloud and Infrastructure platform. Expertise in Microsoft 365 Messaging, Security & Compliance, Exchange, Teams, SharePoint, MDM, Windows Server, Active Directory, Migration, G-Suite.
Regards
Sumit