TEKKNA Go Europe · Sovereignty migration

[ Go Europe ]

Move your stack onto European cloud.

We migrate B2B SaaS workloads off AWS, GCP, and Azure onto European providers — Scaleway, Hetzner, OVHcloud, IONOS, STACKIT — without slowing your release cadence or rewriting the product.

Get a migration plan Fixed-fee audit · 2–3 weeks
[ 01 ] — Why move

Sovereignty is no longer theoretical.

Four forces converging make European-resident, European-controlled infrastructure a procurement requirement, not a nice-to-have. The companies that move first inherit the advantage.

2020

Schrems II ruling

2018

US CLOUD Act in force

2024

EU Data Act · switching duty

4%

DSGVO max penalty / turnover

[ 01 ]

Schrems II isn’t going away.

The CJEU invalidated Privacy Shield. Standard Contractual Clauses alone don’t close the gap. Every byte of personal data on US infrastructure remains one supervisory-authority decision away from being unlawful — and the question of when, not if, this becomes enforced is now active.

[ 02 ]

The CLOUD Act reaches across borders.

US authorities can compel any US-headquartered provider — AWS, Google, Microsoft — to disclose customer data, regardless of where the servers physically sit. “Hosted in Frankfurt” is not the same as “outside the reach of US law.”

[ 03 ]

Sovereignty is becoming procurement.

Public-sector and regulated-enterprise buyers in the EU increasingly require EU-resident, EU-controlled infrastructure as a contract precondition. If your stack can’t pass the question, the deal moves to a competitor whose can.

[ 04 ]

Predictable economics in euro.

Euro-denominated contracts. No FX surprises on invoices. No opaque cross-region egress economics engineered to make leaving expensive. Costs you can model and defend to a CFO.

[ 02 ] — How it works

Four phases. No mystery.

Each engagement runs on the same operating system. You always know what week you’re in, what’s being delivered, and what’s next.

01WK 1–2

Audit

We map your current architecture, dependencies, and data flows. Output: a sovereignty-risk register, a target-state diagram, and a phased migration plan with cost estimates.

02WK 3–4

Map

Each AWS / GCP / Azure primitive matched to its European equivalent — compute, storage, networking, managed databases, identity. Gaps surfaced. Trade-offs costed.

03WK 5+

Migrate

We execute the move. Infrastructure-as-Code on the new provider, parallel running, data migration with minimal downtime, cutover under load — engineering hands on the keyboard.

04POST

Operate

New CI/CD, observability, IAM, and on-call posture. Compliance documentation for procurement. Optional ongoing support, or a clean handover to your team.

[ 03 ] — What our team delivers

Engineers, not advisors.

We don’t deliver decks and leave. We staff a small senior team that owns the migration end to end — from the first audit interview to the day the old account is shut down.

[ ✓ ]
Sovereignty audit & target architecture
Risk register, target-state diagram, phased plan.
[ ✓ ]
European provider selection
Scaleway, Hetzner, OVHcloud, IONOS, STACKIT, T-Systems — matched to your workload.
[ ✓ ]
Infrastructure-as-Code migration
Terraform, OpenTofu, Pulumi — reproducible, reviewable, idempotent.
[ ✓ ]
Kubernetes replatforming
EKS / GKE / AKS → Scaleway Kapsule, OVH Managed K8s, bare-metal K3s.
[ ✓ ]
Database migration, minimal downtime
Postgres, MySQL, MongoDB. Logical replication, dual-writes, controlled cutover.
[ ✓ ]
Object storage replatforming
S3 / GCS / Azure Blob → Scaleway Object Storage, OVH Object Storage.
[ ✓ ]
CI/CD & observability rewiring
GitHub Actions, GitLab CI, OpenTelemetry, Grafana, Loki, Tempo.
[ ✓ ]
Compliance documentation
DPAs, SCC supplements, TOMs, sub-processor lists — ready for procurement and audits.
[ 04 ] — Get in touch

Start with an audit.

Tell us where you are today. We reply within one working day with a short conversation, a fixed-fee proposal for the audit phase, and a sample target-state diagram from a comparable migration.

We’re a small senior team in Hamburg. We work with B2B SaaS companies between Series A and Series C — English and German, remote across the EU.

Prefer a live conversation?

T㈔KKNA by Cook & Cooper GmbH Versmannstraße 4, 20457 Hamburg
Reply within 1 working day