Microsoft 365 migration, management and security
Get the most from Microsoft 365 with expert migration, day-to-day administration and built-in security across Teams, SharePoint, Exchange and Entra ID.
Microsoft 365, managed end to end
The productivity suite your team lives in — migrated, administered and secured by certified specialists.
Microsoft 365 is the backbone of modern collaboration, but licensing, security and administration quickly become complex. OPERITON plans and executes seamless migrations, then manages your tenant day to day so email, files and Teams simply work.
We right-size licensing to cut waste, harden your tenant with multi-factor authentication and Zero Trust policies, and protect email against phishing — turning Microsoft 365 into a secure, productive platform your whole business relies on.
Explore related services: Managed IT Services, Cybersecurity, Cloud Infrastructure, Help Desk. Or talk to our team to get started.
The outcomes that matter to your business
Technology should deliver real results — less downtime, lower risk and more productive people.
Frictionless Collaboration
Teams, SharePoint and Exchange configured to keep everyone in sync.
Optimized Licensing
Right-sized plans that eliminate wasted spend on unused licenses.
Built-in Security
MFA, Zero Trust policies and email protection secure your tenant.
Zero-Downtime Migration
Carefully staged migrations that keep your team productive throughout.
Everything you get, managed for you
A complete, joined-up set of capabilities delivered and managed by our certified engineers.
Tenant Migration
Email, files and identities moved to Microsoft 365 without disruption.
User Administration
Onboarding, offboarding and day-to-day account management.
Licensing Management
Ongoing right-sizing of plans to match how you actually work.
Email Security
Anti-phishing, anti-spam and impersonation protection for Exchange.
Identity & Access
Entra ID, MFA and conditional access policies configured correctly.
SharePoint & Teams
Structured, governed collaboration spaces that scale with you.
A partner engineered around your uptime
Everything we do is built to keep your technology secure, fast and always on — with none of the surprises.
24/7 Monitoring
Round-the-clock monitoring of your servers, networks and endpoints, 365 days a year.
15-Minute Response
A guaranteed 15-minute average response time so issues never slow your business down.
Certified Engineers
Microsoft and security certified engineers with deep experience across your entire stack.
Security First
Layered defenses, MDR and Zero Trust principles baked into everything we manage.
Predictable Costs
Flat, transparent monthly pricing with no surprise invoices, so IT is easy to budget.
Scalable IT
Technology that flexes up or down as your team, sites and ambitions grow.
With OPERITON vs. going it alone
See how a proactive, managed approach changes the day-to-day reality of running your business.
Without a managed partner
- Reactive, break-fix support
- Unexpected downtime and lost productivity
- Growing, unmanaged security risks
- No strategy or forward planning
- Unpredictable, hidden IT costs
With OPERITON
- Proactive, always-on support
- Business continuity and high uptime
- Layered, continuously improved security
- Strategic IT guidance and roadmaps
- Predictable, transparent monthly costs
How we get you up and running
A proven, low-disruption onboarding process that gets you to a secure, well-managed environment fast.
- Step 01
Discovery & Assessment
We audit your environment, risks and goals to understand exactly where you stand today.
- Step 02
Tailored Planning
We design a roadmap that aligns technology with your business priorities and budget.
- Step 03
Seamless Implementation
Our engineers deploy, migrate and secure your systems with zero disruption to your team.
- Step 04
Proactive Monitoring
24/7 monitoring and preventive maintenance keep everything running at its best.
- Step 05
Continuous Improvement
Regular reviews and strategic guidance ensure your IT keeps pace with your growth.
Trusted across regulated and demanding sectors
We understand the compliance, uptime and security needs of the industries we serve across Greece.
Accounting Firms
Secure, compliant IT for data-sensitive financial practices.
Law Firms
Confidential document handling and rock-solid uptime for legal teams.
Medical Clinics
Privacy-aware infrastructure and reliable systems that support patient care.
Hospitality
Guest Wi-Fi, PMS and networks that stay online around the clock.
Retail
POS, payments and store connectivity engineered for reliability.
Construction
Connected sites, mobile teams and resilient field IT.
Professional Services
Enterprise-grade IT scaled and priced for growing firms.
SMBs
Enterprise-grade IT scaled and priced for growing businesses.
Frequently asked questions
Common questions about microsoft 365 and how OPERITON delivers it across Greece.
Yes. We plan migrations in carefully staged phases — provisioning your tenant, syncing mailboxes and files, then cutting over at a low-impact time — so your team stays productive and no email or data is lost in the process.
We do. We review how your team actually uses Microsoft 365 and right-size licenses accordingly, removing unused seats and matching plans to real needs so you stop paying for capacity you never touch.
We enforce multi-factor authentication, configure Entra ID conditional access and Zero Trust policies, and add advanced email protection against phishing and impersonation — closing the gaps that attackers most commonly exploit.
Yes. We design and govern Teams and SharePoint so collaboration stays organized as you grow, and we administer Exchange Online for reliable, secure email across your whole organization.
Absolutely. Beyond migration we handle continuous administration — user changes, licensing, security policies and support — as part of our managed IT services, so your tenant stays healthy without adding work for your team.
Explore more of what we do
Our services work best together. Discover other ways OPERITON keeps your business secure and productive.
Ready to get started with Microsoft 365?
Book a free, no-obligation consultation and we'll scope a plan tailored to your business — with predictable pricing and no surprises.
Prefer to start with a check-up? Get a free IT assessment.