This document is a case study detailing the partnership between gridscale and NTT's Global Data Centers division. It outlines gridscale's need for a reliable and flexible data center partner to support their Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) offerings. The text explains how gridscale, serving over 6,000 customers, required a data center that could meet stringent security requirements while allowing for dynamic scaling of resources. The partnership with NTT provides gridscale with access to tier 3 data centers in Frankfurt, ensuring high availability and geo-redundancy. The document also describes how gridscale's user-friendly interface enables customers to configure their cloud environments quickly, and how the collaboration aims to create a hyperconverged infrastructure prototype. Additionally, the case study emphasizes the importance of flexibility in meeting customer demands and optimizing costs through consumption-based billing.