Client Overview
A large manufacturing enterprise with over 5,000 employees operating across multiple locations underwent a corporate merger. As part of the integration, the organization needed to migrate its entire Microsoft 365 tenant from the Target Company to the Acquiring Company without disrupting business operations or compromising security and regulatory compliance.
Business Challenge
- Large-scale migration across Exchange Online, SharePoint, OneDrive, and Microsoft Teams
- Risk of data loss, downtime, and user access issues during transition
- Strict compliance requirements under ISO 27001, SOC 2, and GDPR
- Need for secure identity mapping and coexistence between tenants
Our Approach
Assessment & Planning
Conducted a comprehensive pre-migration assessment, dependency mapping, and risk analysis to ensure complete visibility across all Microsoft 365 workloads.
Secure Phased Migration
Designed a phased tenant-to-tenant migration plan with rollback capabilities, ensuring coexistence and zero business disruption.
Security & Compliance Hardening
Implemented secure identity synchronization, Conditional Access policies, and Multi-Factor Authentication aligned with Microsoft 365 Security Baselines.
Key Outcomes
- 100% data integrity maintained across all Microsoft 365 workloads
- Zero downtime for critical business operations
- Full compliance achieved with ISO 27001, SOC 2, and GDPR
- Migration completed 40% faster than industry benchmarks
Why This Matters
Tenant-to-tenant migration is a strategic enabler for mergers and acquisitions. By leveraging secure, compliant, and automated migration processes, organizations can minimize operational risk, accelerate integration timelines, and maintain regulatory compliance across global jurisdictions.
