A rushed or poorly scoped Microsoft 365 migration (formerly Office 365) can quickly turn into a mess. Mailbox data can be lost. User accounts get locked out. Teams and SharePoint setups break mid-project. And the fallout lands squarely on your team.
TCT delivers structured, well-documented Microsoft 365 migration services that avoid the usual pain points and deliver long-term stability from day one. We ensure your migration runs with accuracy, accountability, and clear outcomes.
Migration services built for business outcomes
When Microsoft 365 migration projects are planned and executed with care, the benefits are immediate. And they continue to pay off well beyond the first login.
Zero downtime cutovers
We run pilot groups and staged rollouts, backed by after-hours scheduling when needed. Mail delivery and Teams collaboration continue without interruption.
Seamless user access
Each user account is pre-tested. Mobile devices, desktops, and group policies are checked and confirmed. You get working access from day one.
No missing email chains
We preserve mailbox data, shared links, and folder structures. Whether the job involves exchange online or a tenant-to-tenant migration, your files and communications remain intact and accessible.
Improved collaboration
With Microsoft Teams correctly configured and SharePoint structured from the start, your team works faster, and your auditors stay happy.
Secure cloud foundation
Once migrated, your cloud environment supports proper governance, licensing, and device control. No leftover gaps from legacy systems.
Migration types we handle
Migration projects come in many forms. Some involve shifting decades of email and files from legacy platforms. Others focus on merging Microsoft 365 tenants following acquisitions.
Each case requires a different approach, and a partner who’s done it before.
Google Suite to Microsoft 365
Moving from Google Workspace to Microsoft 365 involves mapping calendars, re-creating folder permissions, and ensuring file ownership transfers properly. We handle the sync and end-user transition, including training.
On-premises Exchange Servers to Microsoft 365
Shifting from Exchange 2010 or 2013 to the cloud isn’t a lift-and-shift job. We plan the mailbox data migration, preserve distribution groups, and ensure user mailboxes are rebuilt cleanly in Exchange Online.
Tenant-to-tenant migration
When businesses merge or restructure, moving users between Microsoft 365 tenants requires deep access planning. We manage the mailbox moves, calendar data, licensing, and user account updates.
POP3/IMAP to Microsoft 365 email migration
Older systems like POP3 can leave data scattered. We centralise, clean, and migrate your email so that your users get full-function Exchange Online features, and your team doesn’t waste time chasing lost history.
Hybrid cloud & directory sync environments
Hybrid setups need careful planning. We manage directory syncs, identity federation, and SSO rollouts to ensure users aren’t prompted to change directories or deal with broken login paths.
Shared mailbox and access rebuilds
Legacy permissions often don’t translate. We re-create shared mailbox setups, map access to Microsoft Teams channels and SharePoint folders, and ensure your structure supports growth.
Our clear Microsoft 365 migration process
Every data migration carries risk, especially when shifting systems that people rely on every hour of the day. Our method removes that uncertainty with a consistent process backed by the right tools, experience, and documentation.
Step 1: Discovery & review
Before anything moves, we review your user accounts, mailbox requirements, legacy systems, and licensing. This ensures you’re not paying for unused features or short-changing critical users.
Step 2: Pre-migration audit
We document mailboxes, file storage, folder permissions, shared mail setups, and device types. This includes mapping for Exchange Online, Teams, and all user devices involved in the cloud migration.
Step 3: Staged migration plan
We start with a test group, review results, and scale up in waves. For more sensitive environments, we offer after-hours cutovers to avoid operational disruption.
Step 4: Full cutover & user setup
Each user mailbox is activated, Outlook profiles configured, and mobile access enabled. We also handle Teams sign-ins, OneDrive syncs, and Microsoft 365 tenant access across all devices.
Step 5: Post-migration support
You’re not left with a support ticket link. We monitor for 30 days, train staff, and fine-tune the setup. This stabilisation period ensures your users get help early.
Clear advice. Structured support. Stable outcomes.
Migrating to Microsoft 365 is a high-risk, high-impact project that affects your staff, your data, and your operations. TCT treats them with the seriousness they deserve.
Transparent documentation
Every migration includes full documentation: user accounts, mailbox moves, access permissions, shared drives, Teams setups, and more. You get a clear picture of what’s been moved, how it was done, and what to expect post-cutover.
100% Australian-based team
We don’t outsource or handover to offsite teams. Our technicians are based in Sydney, Melbourne, and regional Victoria. When you call for help during the migration process, you speak to the people doing the work.
Straight talk, strong results
Our advice is based on experience, not vendor targets. Whether it’s a complex tenant to tenant migration or a small Office 365 data migration, we explain what’s possible and what’s not, before anything begins.
Make the right move with the right partner
Moving to Microsoft 365 can give your business better tools, stronger security, and room to grow. But that only happens if the migration process is handled with care.
At TCT, we bring nearly three decades of experience to every data migration. We’ve seen the shortcuts that cause problems later. We don’t take them.
You get a migration that’s structured, supported, and built to last, not something that needs fixing later.
If you’re planning a Microsoft 365 migration (or you’ve already started and things aren’t going to plan) we’re ready to help.
Microsoft 365 migration services: FAQ
What steps should I follow for Office 365 data transfer?
Start with a full audit of user accounts, mailboxes, and licenses. Plan the migration in phases, run a pilot, then execute a staged cutover with post-migration support.
How can I effectively move my email accounts to Microsoft 365?
Use a structured process: pre-migration checks, mailbox mapping, staged rollouts, and tools like BitTitan to ensure no data is lost or duplicated.
What tools are available for migrating data to Office 365?
TCT uses BitTitan MigrationWiz and native Microsoft FastTrack tools for mailbox data migration, file transfers, and user account transitions.
What should be included in a Microsoft 365 migration checklist?
User account mapping, license review, mailbox backup, DNS changes, Teams and SharePoint configuration, device setup, and support plan.
How do I transfer from one Microsoft 365 tenant to another?
Plan for calendar and mailbox moves, shared resources, user permissions, and domain handover. We ensure a clean, disruption-free tenant-to-tenant migration.
