Your IT partner for mid-sized businesses. Since 1990.
More than 100 specialists in Mönchengladbach, Mettmann and Rostock make sure that our customers’ IT runs securely, processes go digital and new technologies deliver real benefits.
“Our customers don’t judge us by presentations, but by whether their IT works day to day. That’s why we focus on solutions that fit – and on people you know and can reach.”

The people behind the ITZ Group.
Jonas M. HübnerManaging Director & Owner · ITZ Group
André GaisserBranch Manager · ITZ Mettmann
Andreas MüßigManaging Director · ITZ Rostock
Tobias HäfnerManaging Director · ITZ RostockThree companies, one team.
What we stand for.
- Solutions that fit your company
- Long-term partnership instead of one-off projects
- Support you can actually reach
- Certified specialists across all disciplines
- Clear agreements and transparent costs
- Everything from a single source – from printers to AI
Certified and recognised by manufacturers.
ISO 9001:2015
ITZ-Informationstechnologie-Zentrum Rostock GmbH – certified until 2029, including for IT services, software development and AI applications.
Kyocera Platinum Support Center
Authorised technicians for the entire range of printers and copiers.
Microsoft Partner
Solutions for Microsoft 365, Azure and the modern workplace.
Certified specialists
Manufacturer certifications with Ricoh, Huawei, WatchGuard and Starface, among others.
Preserving knowledge, nurturing young talent.
Seven apprenticeship occupations and a dual study programme – many of our specialists started with us.
A project funded by the European Social Fund that uses AI to preserve experiential knowledge and pass it on to the next generation.
We measure and reduce our carbon footprint (ITZ Rostock).
More than 35 years of IT experience.
- 1990Founding of ITZ in Rostock
- 1995Founding of ITZ Rhein/Maas in Mönchengladbach, partnership with Kyocera
- 1996In-house software development and first apprentices – in the same year, P.O.M. is founded in Mettmann
- 2000Entry into digital copying and printing systems
- 2006First in-house interface solution for financial accounting
- 2011Partnership with Huawei for network and server solutions
- 2013Partnership with Ricoh and move into the company headquarters on Erftstraße
- 2016IP telephony with Starface
- 2017Launch of Managed IT Services
Three companies. One group.
ITZ Rostock, ITZ Rhein/Maas and P.O.M. were independent companies with their own histories for decades. Today they are brought together in the ITZ Group at three locations – reinforced by further specialists who have joined with their teams and customers.
- 2021Jonas M. Hübner takes over ITZ Rhein/Maas as Managing Director – the start of building the group.
- 2022Acquisition of XI IT Solutions GmbH.
- 2023P.O.M. Print & Office Management GmbH joins, launch of the Mettmann location. Acquisition of KiJoBra IT Solutions GmbH.
- 2024ITZ Rostock becomes part of the group.
- 2025Acquisition of Samtech GmbH.
Get to know us.
At your premises, at our offices or by video – we take time for your request.
Arrange a meeting