Move to Microsoft 365 with zero data loss and minimal downtime. xS IT Consulting has completed hundreds of M365 migrations — from small businesses moving off on-premises Exchange to large enterprises consolidating multiple tenants. We handle every detail so your team keeps working throughout the migration.
M365 Services
Microsoft 365 migration and managed services for Houston businesses. Veteran Family Founded and Operated since 1998.
Zero-downtime email migrations from on-premises Exchange, Gmail, GoDaddy, Rackspace, or any other platform to Microsoft 365. We handle MX record cutover, mailbox migration, calendar and contact sync, mobile device reconfiguration, and post-migration validation — with a detailed cutover plan that minimizes disruption.
Migration of file servers, network shares, Google Drive, Box, and Dropbox content to SharePoint Online and OneDrive — with proper permissions, metadata, and folder structures preserved. We design SharePoint architectures that improve how your team collaborates, not just replicate old file server chaos in the cloud.
Full Teams rollout including channel structure design, meeting room integration, external guest access configuration, Teams Phone (if applicable), and user adoption training. We align Teams architecture with your business workflows — not a generic template that nobody actually uses.
Microsoft 365 ships with powerful security tools that most businesses never enable. We configure Defender for Business, Conditional Access, MFA, DLP (Data Loss Prevention), retention policies, eDiscovery, and Microsoft Purview — hardening your tenant to enterprise security standards from day one.
Microsoft Intune enrollment and policy configuration for Windows, Mac, iOS, and Android devices. Autopilot deployment for new devices, compliance policies that block non-compliant access, app protection policies, and BitLocker encryption management — all managed centrally through the M365 admin center.
Many businesses overpay for M365 licenses or use the wrong license tier. We audit your current tenant, right-size licensing, enable features you're already paying for (but not using), and optimize performance — often saving clients 20–40% on M365 costs while dramatically improving capability.
Migration Process
Every migration follows the same proven process — customized to your environment, executed with zero-downtime discipline.
We inventory your current environment — mailboxes, file shares, applications, devices, and user workflows. We identify dependencies, potential migration blockers, and licensing requirements. You receive a detailed migration plan with timeline, testing procedures, and rollback protocols before a single byte moves.
We build and harden your Microsoft 365 tenant before migration begins — DNS configuration, security defaults, Conditional Access, DLP, Intune enrollment, SharePoint architecture, and Teams structure. The destination is ready before we start moving data.
Data migration is staged in waves — typically starting with non-critical accounts for testing, then rolling through the organization. We validate mailbox integrity, file permissions, application functionality, and mobile access at each stage before proceeding. Cutover happens on your schedule.
MX record cutover, DNS updates, and final synchronization happen in a planned maintenance window. Post-cutover, we monitor for 30 days, provide user training, and optimize your tenant based on real-world usage patterns — ensuring adoption, not just migration.
"With 26+ years of enterprise IT experience — including US Navy OEF service, Microsoft Corp SharePoint Tier 3, Disney Interactive, and Dell/EMC — the xS IT team brings Fortune 100 discipline to every Houston client engagement. Our Microsoft heritage runs deep — with direct experience inside Microsoft Corporation at the SharePoint Tier 3 level, we bring an insider's understanding of the Microsoft 365 ecosystem."⎯ xS™ IT Consulting | Veteran Family Founded and Operated | info@xsit.consulting
How We Compare
| Migration Capability | xS IT Consulting | In-House IT | Break-Fix |
|---|---|---|---|
| Pre-migration tenant architecture & security hardening | ✓ Included — enterprise best practices | ✗ Varies by staff skill level | ✗ Often skipped |
| Zero-downtime cutover methodology | ✓ Documented, tested process | ✗ Depends on experience | ✗ High risk of outage |
| SharePoint architecture design (not just file copy) | ✓ Information architecture included | ✗ If staff has SharePoint expertise | ✗ Basic file copy only |
| Intune & device management configuration | ✓ Full Intune deployment | ✗ If MDM expertise exists | ✗ Not typically included |
| Post-migration monitoring & optimization (30 days) | ✓ Included standard | ✗ Varies | ✗ Not offered |
| User adoption training | ✓ Included for all users | ✗ Internal trainer required | ✗ Not included |
| License audit & cost optimization | ✓ Included — avg 20-40% savings | ✗ Rarely prioritized | ✗ Not offered |
| Security configuration (Defender, CA, DLP, Purview) | ✓ Full enterprise security stack | ✗ Partial — depends on skill | ✗ Rarely configured |
Savings Calculator
See how much you could save by migrating from on-premises or legacy email to Microsoft 365 — and what you're leaving on the table by staying put.
FAQ
Start Your Migration
We'll assess your current environment, identify migration complexity, provide a fixed-price quote, and deliver a detailed migration timeline — at no cost.
Serving Houston businesses of all sizes. Microsoft Partner-experienced team with SharePoint Tier 3 and enterprise M365 expertise.