We meet even the biggest and most demanding challenges

Experience IT service in a new dimension. Competent, service- and result-oriented, we are the first point of contact for solving your requirements. We support both small and medium-sized companies as well as large corporations. Excellent know-how, years of experience and at the same time the constant striving for innovation make us your strong IT partner.

It always stands out when someone talks about things they understand!


Our core business is the planning and realisation of complex IT rollouts as well as the handling of various service projects at home and abroad. Our range of services includes analysis, consulting, and execution as well as long-term maintenance of your IT landscape.
Convince yourself of our modern and well positioned company and our competent, friendly and reliable service.


MDM / Mobile Device Management

German MDM provider

DSGVO compliant

Central management of all mobile devices

Scalable, flexible and secure

Efficient and cost-effective

German speaking 3rd level support

Support for all popular mobile devices

UHD - User Help Desk

A central contact for your IT issues

Effective and thus time-optimised incident management

ITIL certified







No capital commitment

Flexible and scalable

Always up to date & aligned

Independent of location and device

Scope according to your needs

Secure and flexible

Support from us 24/7



Digitally networked work

Increased productivity through effective collaboration

Easy communication

Working independently of time and location

Easy exchange of data and information

Security against loss and duplication of data through central storage

Onsite Service

Projekt­management & Logistik

Many years of experience

Competent contact persons

Comprehensive project documentation and handover after completion

Pool of own vehicles and skilled workers

One partner for the entire project

Reliable and safe


Service where you need it

Service available 24/7

Short response times

From simple troubleshooting to complex equipment repair or replacement

Dismantling, rebuilding, or upgrading computers, printers and servers

Uninstalling software etc.


From planning to implementation

24/7 service


Service from a single source








All-round monitoring

Dangers are being detected early

Data is protected and recoverability is ensured

Protection against viruses, Trojans, ransomware, malicious emails and websites


  • Constant availability even during maintenance work
  • Customized programs and networking for your company
  • Security on the internet and protection against data theft
  • High flexibility in case of changing requirements
  • Planning, realisation, and support of networks (local, international) Server and rollout of workstation computers
  • Merging of different system worlds
  • Operating and storage systems
  • Databases, web servers, mail systems
  • Software: enterprise resource planning systems, analysis tools, project software, simulation software, graphics, publishing
  • Wireless LAN, WIFI 802.11
  • Site-Site VPN, Home VPN, Mobile VPN

What our customers say


Sascha Dörflinger

„We have been served by Mr. Khan’s Team for two decades and look forward to further cooperation in the future. Thanks to the impeccable advice and professional competence of the employees of Rabb IT Solutions GmbH, we are in a position to offer our company the best possible IT solutions, and always have the latest hardware and software in use. Thank you for that.“


Michael Arndt

CEO and Packaging Professional
Fixum Creative Technology GmbH

„The Rabb Computer team around Rehan Khan is highly competent and always quick to respond to questions. Since Mr. Khan took over the management of our IT, our downtime has decreased by over
90% and the issues of data security and data availability are handled in a highly professional manner.“


Werner Kahrau

„Dear Mr. Khan, You have been looking after our hardware and software for 28 years now. What started with your father back then has continued very professionally by you, Mr. Khan. We especially appreciate the speed and reliability of you and your team and look forward to many more successful years. Best regards from Hessen.“

Contact us

Just give us a call or send us a message.
We are looking forward to your project!

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