Services / Microsoft Infrastructure
Identity and mail
that just work.
Active Directory, Entra ID, Exchange and Microsoft 365, Windows Server and Group Policy: the Microsoft core every other system depends on, upgraded and migrated without losing a message.

Microsoft Infrastructure
What we do
The Microsoft layer underneath everything else, done carefully.
- 01Mail migrationsExchange 2010 to 2019 and Exchange Online, hybrid configurations, and migrations from Lotus Notes/Domino with per-user split delivery so nobody loses mail.
- 02Active Directory and Entra IDForest health, FSMO roles, sites and replication, Entra Connect, ADFS retirement and Group Policy clean-up.
- 03Windows Server upgradesPlanned moves from 2012 and 2016 to 2019 and 2022, including DNS, DHCP, DFS, IIS and Remote Desktop Services.
- 04Endpoint deploymentWindows 10 and 11 build images with MDT and SCCM, driver and application catalogues, user state migration with USMT.
- 05Microsoft 365 tenancyLicensing plans, mailbox and OneDrive moves, hybrid identity and the PowerShell to run them.
- 06Security baselinesGroup Policy and AppLocker baselines, Defender configuration, admin tiering for domain controllers.
Technology
Platforms we work with
- Active Directory
- Entra ID
- ADFS
- Group Policy
- Exchange 2010–2019
- Exchange Online
- Microsoft 365
- Windows Server 2012–2022
- DNS, DHCP, DFS
- Remote Desktop Services
- MDT
- SCCM
- USMT
- Postfix
MCSE Productivity, MCSE Server Infrastructure, MCSE Cloud Platform and Infrastructure, MCSA Windows Server 2012 and 2016.
How an engagement runs
Five steps, written down
Every engagement follows the same steps, with written plans and a rollback for each change.
- 01AssessUnderstand your goals, environment and challenges.
- 02ArchitectDesign the right solution for your needs.
- 03MigratePlan and execute with minimal disruption.
- 04OptimiseImprove performance, resilience and cost efficiency.
- 05SupportOngoing expertise to keep you secure and ahead.
Deliverables
What you receive
Every server in the rack trusts the same directory. When identity is untidy, everything above it is too. Every engagement ends with documents and code you own.
- A migration plan per mailbox batch
- Directory and Group Policy health report
- Upgrade runbooks per server role
- PowerShell scripts used during the work
- Handover notes for your service desk
Experience
Experience behind it
From the founder’s own project history. Clients are described, not named.
- Lotus and Exchange to Exchange OnlineMoved a heritage manufacturer from Lotus Domino and Exchange to Exchange Online with a Postfix relay doing per-user routing. No downtime and no lost mail.
- An airline handoverSupported hybrid Exchange, Microsoft 365 and Active Directory while an airline separated from its parent group.
- 200 users to Microsoft 365Moved an on-premises Exchange estate of 200 users to Microsoft 365 as a hybrid deployment.
FAQ
Questions we hear
Can you migrate from Lotus Notes?
Yes. We have moved users from Lotus Domino and Exchange at the same time, with a relay that delivers each user’s mail to wherever their mailbox currently is.
Do you run our Microsoft 365 tenancy day to day?
We can under retained support, during business hours. Most clients keep day-to-day admin in house and call us for projects and hard problems.
Do you handle Intune and Autopilot?
We deploy Windows with MDT and SCCM today. Intune and Autopilot projects are scoped case by case.
Let’s build what’s next
Start a Conversation
Ready to modernise your infrastructure, strengthen your security or discuss a complex project? We’d love to hear from you.
