Cloud Solutions & Microsoft 365 —
Westchester MSP
We move Westchester businesses to the cloud with zero data loss, minimal downtime, and a team that's with you every step of the way.
Microsoft 365 Migrations Done Right
Migrating to Microsoft 365 is one of the highest-impact IT moves a small or mid-size business can make. Done right, it gives your team better tools, stronger security, and the flexibility to work from anywhere. Done poorly, it causes email downtime, data loss, and employee frustration.
Corstar has migrated multiple Westchester businesses to Microsoft 365. We plan every migration carefully, run it over a weekend when possible, and ensure your team is ready to work on Monday morning.
After migration, we manage your Microsoft 365 tenant, including user accounts, licensing, security policies, Teams and SharePoint configuration, ongoing administration, and training.
Microsoft 365 Services
- Tenant setup and domain configuration
- Email migration from any platform (Google, on-prem Exchange, hosted)
- SharePoint and OneDrive file migration
- Teams setup — channels, policies, and calling
- User provisioning and license management
- Security policy configuration — conditional access, MFA enforcement
- Intune device management enrollment
- End-user training and onboarding support
- Ongoing administration and support
Azure & Infrastructure
- Azure Virtual Machine setup and management
- Hybrid Active Directory and Azure AD integration
- Azure Backup and disaster recovery configuration
- Cost optimization — right-size your Azure spend
- Azure Virtual Desktop (AVD) for remote workforce
- Infrastructure as code (IaC) for repeatable deployments
Cloud Backup & Recovery
- Automated daily backups of servers, workstations, and Microsoft 365 data
- Off-site and immutable backup storage — ransomware-proof
- Tested recovery procedures — we verify backups actually restore
- Business continuity planning and documentation
- Recovery time objective (RTO) and recovery point objective (RPO) planning
Cloud = Resilience for Westchester Businesses
Work From Anywhere
Give your team the tools to work securely from home, the office, or anywhere in between.
Built-In Security
Microsoft 365 and Azure include enterprise security features — we configure and manage them properly.
Scale Without Pain
Add users, add storage, or add services in minutes — no new hardware purchases required.
Ready to Move to the Cloud?
We'll assess your current environment and map out a migration plan — at no cost and no commitment.