It's good to be innovative, but more important to be reliable

Our solutions are as individual as our customers. To give you an overview, we have put together a selection of reference projects and cases

Volksbank Immobilien Service
1995 - today

  • IT-department takeover
  • Maintenance of the entire IT landscape
  • 24/7 monitoring
  • Implementation of Private Cloud
  • Automation of security patches and updates

K. Dörflinger
2001 - today

  • IT-department takeover
  • Maintenance and repair of infrastructure
  • 24/7 monitoring
  • Helpdesk
  • Patch management

2011 - 2012

  • Rollout / technical project management approx. 100.000 clients worldwide
  • Windows 7 client rollout
  • Replacement of all client hardware

2012 - 2017

  • Onsite, 3rd level support worldwide
  • VIP Support

SV Group
2016 - 2017

  • Rollout approx. 750 locations in DACH
  • POS Systems exchange and configuration
  • POS Systems adjustment of the config. of the EC-Cash devices
  • LAN customisation
  • Exchange Fat-Client to Thin-Client

2017 - today

  • Field and onsite services Break & Fix / IMAC services / onsite support


  • IT inventory
  • Inventory incl. documentation
  • Subsequent installation of WIFI access points
  • Connection of new premises (LAN cabling)

2019 - 2020

  • Nationwide rollout of cash registers
  • Data transfer, cert. data deletion legacy systems

Freudenberg Gruppe
2019 - today

  • Windows 10 client rollout, client hardware replacement
  • Data backup
  • Floorwalking

Gerry Weber

  • Staging
  • Nationwide rollout of cash registers
  • Data transfer, cert. data deletion legacy systems

Bundeswehr Bekleidung

  • IT status assessment
  • Documentation
  • Project management

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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