Services · Microsoft 365

Your Microsoft 365, in steady hands.

Most small companies own a Microsoft 365 tenant, but nobody really runs it. As your managed IT services provider, we take that on, from user accounts and security settings to licensing and the daily questions, so your team can get back to work.

What we do

Your Microsoft 365 administrator, on call.

We act as your Microsoft 365 administrator, whether you have no IT staff or one person who needs backup.

SF3 Technologies is a member of the Microsoft AI Cloud Partner Program and an authorized Microsoft partner. Licensing and support come from the same team.

  • User onboarding and offboarding, including mailboxes, groups, Teams and shared files
  • Exchange Online, Teams, SharePoint and OneDrive administration
  • Security baseline: multi-factor authentication, conditional access, Defender for Office 365, safe sharing defaults
  • Intune device management for Windows and Mac, so every laptop is encrypted, patched and recoverable
  • License management: the right plan per person, unused seats removed, and a move to Microsoft 365 E5 when managed devices and full security coverage call for it
  • Independent backup of mailboxes, OneDrive, SharePoint and Teams
  • A written record of how your tenant is configured and why
How it works

Inventory first. Changes second.

  1. 01

    We look before we touch

    When we begin working in an existing tenant, we start with a documented inventory. We secure the existing admin accounts first, confirm backups are running, and only then start changing things.

  2. 02

    We work through the short list

    Security gaps, license waste, mail flow problems, and whatever has been annoying your users. Each fix is recorded, so you always know what changed and why.

  3. 03

    Then it is simply looked after

    Changes go through us, requests go to one place, and we review the setup with you on a regular rhythm. Most of this work happens remotely. When a job genuinely needs someone on site, a visit can be arranged, scoped and quoted separately.

Your tenant stays yours

We look after your Microsoft 365 or Google Workspace. You keep full ownership.

We work inside your own Microsoft 365 tenant, and any Google Workspace you run alongside it, through dedicated admin accounts created in your company's name, protected by MFA and used only on your instruction. On plans that include Entra ID P2, such as Microsoft 365 E5, those roles are time-limited with Privileged Identity Management, so standing admin rights are the exception rather than the rule.

Nothing moves to SF3 Technologies' systems. If you ever move to another provider or bring IT in-house, we hand everything over properly, with the documentation, a handover to your new team and help during the changeover, and then our accounts are removed and you keep everything.

Start small

Microsoft 365 tenant security review

If you are not ready for ongoing management, start with a review. We go through identity, email, devices, sharing and admin roles, compare the tenant against Microsoft's recommended baseline and Secure Score, and hand you a plain-language report with the fixes in priority order.

This is a common first step after a phishing incident or a cyber insurance questionnaire. Many companies then ask us to carry out the fixes.

Ask for a review
Moving in

Migrations to Microsoft 365

We move companies to Microsoft 365 from Google Workspace, hosted Exchange, IMAP mail and on-premises servers. Mail, calendars, contacts and files move in a planned order, with a test run first and a cutover that users notice as little as possible.

We also run migrations the other way.

Google Workspace management
What you get

A tenant that is configured on purpose.

  • A tenant that is configured on purpose, not by accident
  • One place to send every Microsoft 365 question
  • Security settings that match what insurers and auditors now expect
  • Licensing that fits the people you actually have
  • Documentation you own, so you are never locked in
Questions we hear a lot

Straight answers about Microsoft 365.

If yours is not here, ask and a real person will answer.

Ask us something else

Yes, we manage existing tenants from inside them, through dedicated admin accounts in your company's name, and you keep ownership and control throughout. We begin with a documented inventory, secure the admin accounts and backups first, and then clean up licensing and security settings, so nothing changes for your users until we understand what is there.

Tell us about your tenant and what is bothering you.

Talk to us