Sovereign infrastructures, secured, supervised 24/7.
Sovereign on-premise hosting, SecNumCloud and HDS qualified European cloud, NIS 2 cybersecurity and DevSecOps: we design, deploy and operate the infrastructures that run your critical projects and AI agents, never compromising on sovereignty, security or availability.
Infrastructures managed
Cloud & on-premise expertise
Uptime rate
From design to operations, nothing is left to chance.

Infra, Cloud & Cyber practice
Sovereign infrastructure, European cloud, cybersecurity and managed services: our practice covers the entire lifecycle of your infrastructure, from architecture design through to 24/7 operational maintenance, including the hosting of your AI agents.
OS-agnostic thanks to Kubernetes
Our staging and production environments run on Kubernetes. This approach makes us OS-agnostic: the same service catalogue, the same level of quality, whatever the substrate: bare metal Proxmox, VM or public cloud.
A complete service catalogue
From the bare metal VM to Kubernetes orchestration, from sovereign cloud to on-premise AI, with guaranteed full reversibility: a service catalogue suited to every level of criticality.
Complex architecture by design
We design multi-zone, high-availability architectures to match your business constraints. Complexity is planned from the start, not bolted on afterwards.
Four verticals. Zero compromise.
Cybersecurity
Protection, compliance and governance, from audit to SOC
NIS 2, GDPR, SecNumCloud qualification: structuring your security posture is no longer optional. Steamulo supports you from the initial audit (EBIOS RM) through to SOC and EDR in production, on qualified hosting. Compliance, perimeter protection and threat detection, all under one roof.
Sovereign Cloud
Multi-cloud European, SecNumCloud, HDS and GDPR certified
An OVHcloud partner for over 7 years, Steamulo designs sovereign, multi-zone cloud architectures that are resilient and compliant with the strictest requirements. Cloud migrations, cloud-native architectures and sovereign AI deployments: your cloud stays 100% European.
On-premise & Datacenter
Private datacenters in Paris, core network and on-premise AI
For organisations that require full control of their physical infrastructure, Steamulo designs and operates private datacenters in Paris (Data4, Equinix PA6). Core-network expertise, high-availability virtualisation, and AI deployment directly on your servers for absolute data confidentiality.
DevOps & Managed Services
GitOps, CI/CD and 24/7 MCO with AI self-healing
From CI/CD pipeline setup to 24/7 MCO, Steamulo operates your platforms continuously. Our GitOps and Infrastructure as Code approach guarantees reproducible, traceable deployments, while our AI self-healing agent (N8N) resolves incidents before they impact your users.
Infrastructure built for your AI agents.
Deploying an AI agent or LLM in production demands guarantees that the public cloud cannot provide: data confidentiality, sovereign GPUs, runtime security. We structure on-premise or European cloud foundations so your models run without ever leaving your perimeter.
Isolation and sovereignty
Your models, prompts and training data stay on our physical infrastructure in France, up to full isolation. No transit outside the perimeter, guaranteed GDPR compliance, strict environment isolation.
On-demand GPU power
Bare-metal GPU clusters or sovereign cloud (OVH, Scaleway) for LLM inference (vLLM, Ollama) and fine-tuning. Kubernetes orchestrates scale-out without downtime, from POC to production, with dedicated staging before every release.
Runtime security
Falco monitors your containers in real time, the EDR blocks threats before intrusion, and the admin Bastion secures every access. Security for your AI agents is architected before deployment, not patched after an incident.
Our services.
Compliance & Governance
GDPR and NIS 2 compliance
Privacy by design & PIA / EBIOS RM
Security Assurance Plan (PAS)
RGS & SecNumCloud qualification
IT mapping & CMDB
Compliance audits & security KPIs/KRIs
Secrets management (VaultWarden) & ZED!
Perimeter Protection
Advanced WAF (OGO Security, ModSecurity)
Anti-DDoS (OVH Shield, CloudFlare)
Zero Trust & network segmentation
Bastion & privileged access management (MFA, VPN)
IAM / Keycloak / SSO / RBAC
Email security (DMARC, DKIM, SPF)
Cryptographic signing (Cosign)
SOC & Detection (EDR)
System EDR: HarfangLab (OS nodes)
Kubernetes EDR: Falco + Falco-Talon
Antivirus: ClamAV (volumes, uploads, CI)
SIEM & centralised log management
Vulnerability detection (Trivy, Tenable)
Container security (OPA, Notary)
Third-party SOC integration (Advens…)
Audits & Advisory
Infrastructure security audit
Performance & availability audit
Software supply chain (CI/CD attestation)
Brand protection & DNS scraping
Confidential Computing (enclaves)
Team training & security awareness
Security monitoring & patch management (CVSS)
Our successes.
Concrete AI at the service of our partners.
Thibault Buze
Lead of the Infra, Cloud & Cyber Practice
❝A successful infrastructure is one you never hear about. Our teams make sure your applications, data and AI agents run, scale and evolve continuously: sovereign, secured, supervised 24/7.
Experience
Infrastructures managed
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Our experts are ready to audit your strategy and identify your first AI acceleration levers.





