About
An EU consultancy built on decades of engineering
Mazos OU helps organisations run secure, automated, cost-effective infrastructure, from the data centre to the cloud to the GPU cluster.
Who we are
Your IT, simplified
Mazos OU is an Estonian company providing IT and AI infrastructure consultancy across Europe. Our roots are in Linux/UNIX systems, cloud architecture and cybersecurity, with experience running mission-critical platforms for telecommunications, finance, public sector and pharmaceutical organisations.
Today we design and deliver GPU-optimised AI platforms, secure DevSecOps pipelines and hybrid cloud environments, and we hand them over documented, automated and ready for your team.
Our principles
How we work
Security by design
CIS hardening, zero-trust networking and compliance built into everything we deliver.
Everything as code
Reproducible infrastructure with Terraform, Ansible, Helm and GitOps: reviewed, versioned and repeatable.
Hands-on at every layer
From bare-metal GPUs and networking to Kubernetes, pipelines and cloud governance.
Evidence over assumptions
We verify claims against live systems and test what vendors promise before we recommend it.
Open source at heart
A long-standing commitment to Linux and open-source tooling.
Knowledge transfer
We train your people as we work, so you stay in control.
Certifications
Proof of expertise
A selection of certifications held by our team:
- Red Hat Certified Engineer (RHCE) and Certified System Administrator (RHCSA)
- SUSE Certified Administrator (SCA) and SUSE Sales Specialist certifications
- GitLab Solutions Architect Core Verified Associate
- ISO 27001:2013 Lead Auditor
- Citrix Certified Professional – Networking (CCP-N)
- Rapid7 InsightIDR, Nexpose, Metasploit Pro and AppSpider certifications
- FireEye, Tripwire and SolarWinds product certifications
Let’s simplify your IT
Tell us about your environment and goals. We’ll come back with a clear, practical plan.