01
A tenant left on default settings
Without hardening, a Microsoft 365 tenant exposes open shares, insufficiently protected admin accounts and inactive security rules. It is a direct entry point into your email and documents.
Managed IT — Cloud & Microsoft 365
Microsoft 365 and cloud architecture for companies
Migration, hardening and administration of Microsoft 365 for companies in Paris and Île-de-France. We structure your tenant, protect identities with Entra ID, manage your devices with Intune and run day-to-day operations — in a full-cloud or hybrid environment.
What holds you back
The patterns we keep seeing.
02
Licences paid for without oversight
Accounts of former employees never disabled, plans that do not match actual usage, overlapping tools: without a regular review, the bill drifts and nobody knows who has access to what any more.
03
A migration run without a plan
An improvised switchover, data forgotten on the old server, users left to fend for themselves: a successful migration is prepared with an inventory, a cutover plan and change support.
What we cover
The scope of the service.
01 / MIGRATION
Migration to Microsoft 365
Moving your email and files to Microsoft 365, from an on-premises server or another platform, following a cutover plan validated with you.
- Audit of the existing environment and migration plan
- Email migration
- File migration to OneDrive and SharePoint
- Planned cutover and user support
02 / IDENTITIES
Entra ID and access hardening
Centralised identity management and hardened access: stronger protection for accounts and justified permissions.
- Multi-factor authentication
- Conditional access based on device and context
- Management of accounts, groups and permissions
- Hybrid identity with your on-premises directory
03 / DEVICES & MOBILITY
Device management with Intune
Enrolment and management of Windows workstations and mobile devices: configuration, compliance and application deployment without touching each machine one by one.
- Enrolment of workstations and mobile devices
- Compliance policies and encryption
- Deployment of applications and updates
- Remote wipe in case of loss or departure
04 / ADMINISTRATION
Day-to-day cloud and hybrid administration
Continuous operation of your environment: accounts, collaboration, licences and coexistence with your on-premises servers.
- Employee arrivals and departures
- Teams and SharePoint governance
- Licence tracking and optimisation
- Coexistence with your Windows or Linux servers
How we proceed
From scoping to follow-up.
The exact scope, deliverables and timelines are formalised in the proposal, before any commitment.
1
Audit of the existing environment
Tenant, accounts, licences, email, servers and usage: a factual inventory before any decision.
2
Target architecture
Full cloud or hybrid: the split is decided based on your business applications, constraints and budget.
3
Migration or remediation
A cutover planned in batches, or the hardening of an existing tenant, with checkpoints at every stage.
4
User support
Communication before the switchover, assistance at go-live and practical guides for the new tools.
5
Ongoing administration
Account and device management, access and licence reviews, regular check-ins with your lead engineer.
Frequently asked questions — managed it
The answers describe how the service works. Quantified commitments are formalised in your contract.
Yes, subject to administrator access and a prior audit: accounts, licences, Entra ID and Intune configuration, sharing and security rules. The audit establishes the gap between the current state and good practice. The exact scope of the takeover is then formalised in your service contract.
The cost depends on the number of users, the volume of email and files to migrate, any coexistence with on-premises servers and the level of support required. Microsoft licences are added at the vendor's pricing. A precise quote is established after scoping your environment.
The duration varies with the volume of data, the number of users and application dependencies — business software, an existing directory, multiple sites. The timeline, cutover windows and milestones are set in the migration plan validated with you.
Preparation happens beforehand, limiting the impact on your day-to-day work. The cutover itself is scheduled to limit interruption, when your business allows it, and users are supported on the day of the change. The exact arrangements are described in the migration plan.
Microsoft ensures the availability of the platform, but protecting your data falls under a shared-responsibility model. Native retention mechanisms have limits you need to know: durations, deletions, handling errors. Depending on your requirements, a third-party backup of email, OneDrive and SharePoint can be set up — the need is assessed during the audit.
You remain the owner of your tenant, the admin accounts and the documentation produced during the engagement. How secrets are managed, handed back and made reversible is formalised in your service contract.
The transition relies on an inventory of admin accounts, a documented transfer of access and an overlap period between the outgoing and incoming providers. Each step is validated with you before the old access is cut. The precise sequence is formalised when scoping the takeover.
Yes, it is one of its main use cases: stronger authentication via Entra ID, conditional access based on device and location, workstations managed with Intune, collaboration through Teams, OneDrive and SharePoint. Documents stay centralised and access can be revoked remotely if a device is lost or someone leaves.
No. Hybrid architectures let you keep on-premises servers — business applications, specific file volumes — while centralising identity in Entra ID and collaboration in Microsoft 365. The right split between cloud and on-premises is determined during the audit, based on your applications and constraints.
Related services
Frequently engaged together.
Managed IT services for SMEs: support, monitoring and governance
Outsource the day-to-day running of your IT: user support, monitoring, maintenance, backups and governance with a team dedicated to SMEs in Paris.
Servers and virtualisation tailored to your business
Design, migration and maintenance of Windows and Linux servers on Hyper-V, VMware or Proxmox, with storage and high availability, in Paris and Île-de-France.
IT audit: map, prioritise and secure your information system
IT audit for companies in Paris: mapping, risks, performance, licences, backups and a prioritised action plan to make your environment secure and reliable.
Outsourced IT support for your teams
Outsourced IT support for companies in Paris and Île-de-France: remote and on-site assistance, ticket tracking and coordination of vendor and carrier incidents.
An audit, then a clear plan.
Describe your need in a minute. We come back with an assessment and prioritised next steps.