Microsoft 365 · Migration

Google Workspace to Microsoft 365, moved without losing mail

IT Perfection moves businesses from Google Workspace to Microsoft 365: mailboxes, calendars, contacts and Drive files migrated, the domain and mail flow switched at an agreed time, and Entra ID, MFA and Microsoft 365 security set up before anyone signs in.

Gmail, Calendar, DriveEntra ID and MFACut-over at an agreed time
Network engineer patching fiber and cabling in a server rack
1 · ReviewWe review your tenant settings, licenses, mailboxes and sharing controls.

When to call us

When businesses make this move

  • The office works in Word, Excel and Outlook and keeps fighting Google formats
  • You need Active Directory or Entra ID integration for sign-in and device management
  • A client, insurer or compliance requirement expects Microsoft 365 controls
  • Teams has replaced Google Meet for most meetings
  • Licensing for Workspace and Microsoft apps is being paid twice
  • Shared drives have grown without ownership or structure

What you get

What the migration includes

Mail history, calendars and files arrive in Microsoft 365 with the same owners and the same sharing, and the security baseline is in place on day one.

Tenant and identity

Microsoft 365 tenant, domain, Entra ID users and groups, MFA and Conditional Access.

Entra ID and Conditional Access

Mail, calendar, contacts

Gmail, calendars and contacts migrated with history, mail flow switched at cut-over.

Microsoft 365 migration

Drive to OneDrive and SharePoint

My Drive to OneDrive, shared drives to SharePoint, permissions reviewed.

Email security

SPF, DKIM and DMARC moved to Microsoft 365 so mail keeps landing in the inbox.

SPF, DKIM and DMARC setup

Devices and apps

Outlook, OneDrive and Teams set up on each computer; Intune when wanted.

Intune management

Backup

Microsoft 365 backup planned so mailboxes and files are protected after the move.

Microsoft 365 backup

How the work runs

How the migration runs

  1. Review

    Users, mailboxes, drives and sharing inventoried; written plan and written quote.

  2. Prepare

    Tenant, identity, licensing and security configured.

  3. Migrate

    Mail, calendars, contacts and files copied while people keep working.

  4. Cut over

    Domain and mail flow switched at an agreed time.

  5. Settle

    Devices set up, questions answered, documentation handed over.

Every engagement starts with a written scope and a clear quote, so you know the expected cost before work starts. How pricing works

Technology and guides

Technology involved

Google WorkspaceMicrosoft 365Exchange OnlineOneDrive and SharePointEntra IDMicrosoft TeamsIntune

Free guides from our IT library on this topic:

Ali Hassani, CISSP and Certified CISO, IT Perfection

Who does the work

Ali Hassani, CISO

IT Perfection is led by Ali Hassani, who has 25+ years of experience in IT operations, Microsoft infrastructure, networking and cybersecurity. Design, implementation and troubleshooting work is planned and reviewed by Ali personally.

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Need an independent security audit, compliance readiness or vCISO support instead? IT Perfection handles design, implementation and day-to-day IT; OC Security Audit is the related cybersecurity brand for audits, compliance readiness and vCISO work.

Related services

Often needed together

Microsoft 365 migration

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Microsoft 365 managed services

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Microsoft 365 troubleshooting

View service

Questions

Google Workspace to Microsoft 365: common questions

Will we lose old email?

No. Mail history, folders and labels are migrated before cut-over, and the Workspace account stays available until everything is checked.

How long does it take?

It depends on the number of users and the size of Drive. The plan gives a schedule for your environment.

Can we keep our domain and email addresses?

Yes. The domain moves to Microsoft 365 and addresses stay the same.

What happens to Google Docs and Sheets?

They are converted to Word and Excel formats during the move, and any that need manual attention are listed.

What does it cost?

It depends on users and data volume. The first 30-minute review is free, and you get a written quote.

Move to Microsoft 365 with your mail, files and security in order.

Start with the free 30-minute review. No obligation, and you leave with a clear list of what is fine and what needs attention.

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