360° IT Consulting • Software Development • Engineering

Your Senior IT Partner in Frankfurt: Cloud, Security & AI Readiness

We bring corporate-level stability directly to Frankfurt's SMEs. By bridging Consulting, Software Development (DevOps), and System Engineering, we don't just secure your IT; we make it future-proof. Prepare your data today for tomorrow's AI – personal, compliant, and efficient.

The Hybrid Approach: We provide strategic advisory, implement your infrastructure, and develop custom software solutions when needed. With 18+ years of experience, we solve IT challenges holistically.

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Security Focus

Technical Expertise

From single workstations to complex network landscapes.

AI & Copilot Readiness

Preparation for Microsoft 365 Copilot. Data structure checks and training for safe AI usage in the company.

Network & Infrastructure

Setup of complex landscapes (UniFi, DreamMachine, FritzBox). Segmentation via VLANs (isolated networks), VPN setup, and IoT integration.

Microsoft 365 & Migration

Complete migration (e.g., from Strato) to Office 365. Setup of DNS, Exchange Online, and shared mailboxes.

Cameras & Security

Installation and integration of camera systems (e.g., Hikvision) onto NAS storage (Synology). Automated backup concepts.

Backup & NAS

Setup of robust storage solutions (Synology NAS) and backup routines for clients and servers to protect against data loss.

Client Management

Setup of laptops (Windows/Mac) and mobile devices (iOS/Android). Onboarding of new employees and software rollout.

Target Groups & Projects

Field-tested solutions from real projects.

⚖️ Law Firms

  • Server Setup & Legal Software Installation
  • Migration from Strato/1und1 to Microsoft 365 (incl. DNS)
  • Setup of VoIP systems (e.g., Placetel)
  • Secure Backup & NAS Systems (Synology)

🏥 Medical Practices

  • Adaptation of Practice Software (e.g., Elefant)
  • Consulting on Hardware Purchasing & Setup
  • Networking of MFPs & Wireless Audio
  • Network Separation (Patient WiFi vs. Practice Network)

🏨 Hotels & Hospitality

  • Installation of Security Cameras (Hikvision)
  • Integration into existing NAS Systems (Synology)
  • Expansion of WiFi Coverage (UniFi)
  • Setup of Guest PCs and Printers

💼 Freelancers & Self-Employed

  • Mobile Office: iOS/Android & Laptop Setup
  • Security: Password Managers & Backup Strategies
  • Microsoft 365: Shared Mailboxes & Teams Setup
  • Consulting on New Employee Onboarding (IT)

Client Voices

"Moving our emails from Strato to Microsoft 365 went completely smoothly over a weekend. Mr. Illarionov also set up our Placetel system perfectly."
— Partner, Law Firm
"We finally have our Hikvision cameras and data storage on the Synology under control. The integration into the existing system was perfect."
— Hotel Operator, Frankfurt City
"Competent advice on hardware purchasing and smooth adaptation of our Elefant software. The patient WiFi is now also securely separated from the practice network."
— Dr. med. K., Specialist Practice
"As a freelancer, I need technology that works. My Mac, iPhone, and backups are now perfectly synced. The password manager is a relief."
— Management Consultant, Frankfurt

Why Illarionov?

Bridging the gap between strategic IT consulting and technical implementation.

With over 18 years of experience as a Senior System Engineer and Developer, we offer a unique hybrid competence. We don't just provide advice on paper; we build the infrastructure and develop the software required for your success.

As an interface between Management Consulting, Software Development (DevOps), and System Engineering, we ensure that your IT strategy is not only visionary but also technically robust and highly automated.

Qualifications & Certificates

  • Microsoft SharePoint Administrator (2024, Enterprise Environments)
  • Microsoft Windows Server 2022 (Security & Infrastructure)
  • Advanced PowerShell (Automation Expert)
  • Experience with ISO 27001 & BSI Standards (Public Sector)

Our Philosophy: Hybrid Competence

We are not just administrators who "push buttons". As trained application developers, we understand the code behind the software. This allows us deeper error analysis (Root Cause) and custom solutions.

Technologies Used

We rely on proven market-leading technology.

Microsoft 365 Microsoft Copilot Azure AD SharePoint Windows Server 2022 UniFi Network PowerShell / PnP VMware vSphere SCOM / Instana C# / .NET / WPF NetWorker ISO 27001

Contact & Location

Let's talk about your IT.

📞

Phone

+49 69 43053951

Mon-Fri 09:00 - 18:00

✉️

Email

contact@illarionov.de

We reply promptly.

📍

On Site

Illarionov Consulting
Königsteiner Straße 157
65929 Frankfurt am Main

Find us here

📍 Open in Google Maps
(External Link)

FAQ

Response times in emergencies?

For contract customers, we guarantee short SLAs. Critical failures have highest priority.

Do you support AI adoption?

Yes. We check your data for "Copilot Readiness" and train employees on safe AI usage.

Do you offer on-site service?

In the Rhine-Main area (Frankfurt, Taunus, Wiesbaden), we come by in person.

Do you help private individuals?

Yes. We offer professional support to demanding private clients as well (home networking, PC builds).

Illarionov Assistant