More than a provider. A partner.

AD IT Systems was founded with the vision of providing mid-sized companies with first-class hosting solutions — high-performance, scalable and backed by excellent service.

Whether you want to outsource your entire infrastructure to us or draw on the expertise of our experienced administrators and DevOps engineers: we are your partner.

Cloud transformation by experts

Over the years, our experienced team has successfully migrated numerous mid-sized companies to the cloud and today operates high-traffic applications for many customers — reliably and securely.

Since 2023 we have also offered our own Managed OpenStack Cloud as an additional service, hosted on redundant, highly available server infrastructure in a German data center. This allows us to give our customers greater flexibility and performance than traditional hosting solutions.

25+ years. 2,000+ customers. ISO 27001.

What makes us different

Our strengths

  • Infrastructure: Own OpenStack Cloud, ISO 27001:2022 certified, NIS2-compliant and DORA-ready.
  • DevOps: Strategic consulting and operational support, backed by over 25 years of experience.
  • Documentation: Extensive knowledge base with answers to common questions, clearly organised in our customer portal.
  • Team: Experienced engineers and support staff who work closely with your requirements.
  • Support: Personal customer support that accompanies you at every step. Answers to common questions can be found in our FAQ.

Our Partners and Customers

Get to know us

What defines us can be captured in numbers and faces: Who we are, a team of experienced engineers and support staff working for mid-sized businesses since 2001. Our history tells the story of how a vision became a trusted partner for over 2,000 customers.

Our commitment and our quality standards, underpinned by ISO 27001:2022 certification, are at the heart of every customer relationship. See what that means in practice through our partners and customers.

We're here for you

You can reach us by phone Monday to Friday, 9:00 am to 5:00 pm.

For a quick response, please describe your enquiry by email. We will get back to you as soon as possible.