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Specialist in integration and industry-independent solutions for enterprise Mainframes and open systems nfrastructures.

Mainframe Solutions: Storage and backup solutions for Z/OS, Z/VM, Z/VSE operating systems as well as vendor products.

Open Systems Solutions: System software, storage, backup solutions and products that make your data more secure, easier and more efficient.

Virtual Tape Library (VTL)

Cost-effective and cross-system: VTL solutions for Mainframe and open system as unified systems on one platform.

With more than 100 installations at 60 sites, Mainstorconcept is the market leader in Germany.

 z / IRIS

Get detailed information on transactions and dead spots. Discover problems in minutes instead of searching for hours. Real-time and easily integrated.

Cloud backup

Play it safe: back up data and Mainframe systems directly from Z/OS and Unix System Services in the cloud (S3), on object storage, WORM storage or any traditional storage from any vendor.

Professional Services for z / OS and z/VSE

Use the expertise of our international team to take care of your systems or projects. Remote or on-site. Temporary or long term.

Managed Mainframe

Choose between service models with or without hardware, with or without software, but always adapted to your needs and binding.

Used hardware and maintenance

Unbeatable price-performance ratio: benefit from refurbished systems that are as good as new and particularly favorable maintenance conditions for refurbished systems.