M365 Migrations
Data, migrated.
Governance, established.
Microsoft 365 migrations demand expert orchestration of complex tenant transitions, legacy system modernisation, and governance implementation. At Cordant, we deliver comprehensive migration services that handle tenant-to-tenant consolidations, modernise legacy collaboration platforms, and establish data governance frameworks that transform how organisations manage information and collaboration.
We specialise in complex multi-tenant scenarios, legacy platform transitions, and governance implementation. Our migration services ensure zero data loss, seamless user experiences, and robust governance foundations that enable modern collaboration while maintaining compliance and operational control.
Tenant-to-Tenant Migration & Consolidation
Execute complex tenant-to-tenant migrations that consolidate organisations, enable mergers and acquisitions, or restructure global Microsoft 365 deployments. Our tenant migration services handle the intricate technical and governance challenges of moving users, data, and configurations between Microsoft 365 tenants.
Our tenant-to-tenant migration includes:
- Entra ID identity migration and cross-tenant authentication federation
- Cross-tenant mailbox migration with mail routing and coexistence planning
- SharePoint Online and OneDrive for Business cross-tenant data migration with permission preservation
- Microsoft Teams migration including channels, chat history, and file attachments
- Microsoft 365 Groups and distribution list migration with membership preservation
- Security and compliance policy migration including sensitivity labels and retention policies
Complex Hybrid Integration & Migration Coexistence
Establish sophisticated hybrid environments that enable seamless coexistence during extended migration periods or permanent hybrid operations. Our hybrid integration services manage complex multi-forest scenarios, intricate mail routing, and advanced identity federation that enable organisations to operate effectively across on-premises and cloud platforms.
Our complex hybrid integration covers:
- Multi-forest Exchange hybrid deployment with complex mail routing and namespace management
- Cross-forest mailbox migration with advanced attribute synchronisation and GAL integration
- Complex Entra ID Connect scenarios including multi-forest identity federation and custom attribute mapping
- Exchange hybrid public folder coexistence and migration strategies for large-scale environments
- Advanced mail flow configuration including edge transport and message hygiene integration
- Hybrid calendar sharing and free/busy integration across complex organisational structures
OneDrive for Business Deployment & File Migration
Deploy OneDrive for Business with comprehensive file migration and user adoption strategies. Our OneDrive services transform traditional file sharing into modern, secure, and governed cloud storage while implementing data protection and compliance frameworks.
Our OneDrive deployment includes:
- OneDrive for Business provisioning and Known Folder Move implementation across enterprise environments
- File server to OneDrive migration with personal drive allocation and permission management
- Legacy cloud storage migration from Box, Dropbox Business, and Google Drive to OneDrive
- Data Loss Prevention policy implementation and file sharing governance
- Sensitivity label deployment and automated data classification for OneDrive content
- User training and adoption programs for modern file collaboration and sharing practices
Why Choose Cordant
Complex Migration Expertise
Specialised knowledge of tenant-to-tenant migrations and multi-platform consolidation scenarios
Governance-First Approach
Migration strategies that establish data governance frameworks and compliance foundations from day one
Zero Data Loss Guarantee
Comprehensive validation and integrity checking throughout complex migration processes with business continuity focus
By the Numbers
Zero
data loss incidents across all managed tenant-to-tenant migrations
90 %
average improvement in data governance compliance through migration-enabled policy implementation
95 %
user satisfaction with modernised collaboration experiences and reduced complexity
Ready to Transform Your Microsoft 365 Environment?
Stop accepting platform fragmentation. Start consolidating and modernising with expert tenant migration and comprehensive governance implementation.