Your Solution Provider for Cloud Computing Engineering Solutions in Hannover - Clouds Sky GmbH

Design. Build. Operate. Multi-Cloud & Hybrid Platforms.

Cloud today is more than just infrastructure — it is the foundation for modern, scalable, and resilient IT platforms.

We help organizations not only adopt cloud technologies, but engineer, automate, and operate them efficiently.

With a strong focus on AWS, Microsoft Azure, Google Cloud, and hybrid cloud architectures, we build future-proof platforms for mission-critical applications.

Why Cloud Engineering instead of traditional Cloud Computing?

Organizations today face new challenges:

• Multi-cloud complexity instead of simple infrastructure
• Rising costs and lack of transparency
• Vendor lock-in caused by proprietary services
• Missing automation and standardization
• Security and compliance requirements (e.g. KRITIS, DORA)

Our answer: Cloud Engineering as a platform approach

We don’t treat cloud as a product — but as an operated, automated platform.

Our Cloud Engineering Services

Multi-Cloud & Hyperscaler Integration

• Architecture and operations across AWS, Azure, and Google Cloud
• Design and implementation of standardized landing zones
• Multi-cloud strategies to avoid vendor lock-in
• Governance, Identity & Access Management

Hybrid Cloud & Private Cloud

• Integration of on-premises and public cloud environments
• Kubernetes-based platforms (e.g. powered by OpenKubes)
• Proxmox, VMware, or bare metal as private cloud foundation
• Workload portability between cloud and data center

Cloud Platform Engineering

• Infrastructure as Code (Terraform, Ansible)
• Automated provisioning and scaling
• Self-service platforms for development teams
• CI/CD integration and GitOps

Cloud Migration & Modernization

• Analysis of existing IT landscapes
• Migration of legacy systems to the cloud
• Re-platforming and containerization
• Cloud-native application transformation

Security, Compliance & Observability

• Cloud security architecture (Zero Trust, IAM, network policies)
• Compliance-ready platforms (KRITIS, DORA)
• Monitoring, logging, and alerting
• Cost control and FinOps

Cloud Service Models — redefined

We support all traditional cloud models — implemented as part of a unified platform strategy:

• Infrastructure as a Service (IaaS)
  Flexible, scalable infrastructure for custom workloads
• Platform as a Service (PaaS)
  Developer-friendly platforms for rapid software development
• Software as a Service (SaaS)
  Integration and operation of cloud-based applications

Our focus: Combining these models into a consistent, platform-driven architecture

Deployment Models

• Public Cloud (AWS, Azure, Google Cloud)
  Maximum scalability and global availability
• Private Cloud (On-Premise / Dedicated)
  Full control, data protection, and compliance
• Hybrid Cloud
  Best of both worlds for maximum flexibility
• Multi-Cloud
  Avoid dependencies and increase strategic resilience

Our Approach

We don’t deliver isolated cloud projects — we deliver:

• Platforms instead of point solutions
• Automation instead of manual processes
• Open technologies instead of lock-in
• Production-ready architectures for critical environments

Start your Cloud Transformation with a clear strategy

We analyze your existing infrastructure and design a tailored cloud strategy — technically sound and economically efficient.