On demand
Expert help exactly when you need it.
- Troubleshooting & incidents
- Second opinion & audits
- No long-term commitment
IT outsourcing · Rhein-Main
We run, secure and improve your company’s IT – networks, servers, cloud and telephony – so your team can focus on the business instead of the infrastructure.
Our consultants have delivered IT services for companies like


















What we do
From the cable in the wall to the application in the cloud – we plan, build and operate the complete IT stack for small and mid-sized companies.
Your external IT department: operations, monitoring, roadmap and one fixed contact.
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LAN, WAN, VPN and Wi-Fi – designed, built and operated. Fast, secure, documented.
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Firewalls, secure remote access, hardening and backups that work when it matters.
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Windows and Linux servers, cloud and hybrid – migration and operation without lock-in.
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Modern VoIP phone systems that cut costs and work from anywhere.
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Web apps, integrations and automation – built around your processes.
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No big-bang projects, no surprises. We start with a clear picture and grow from there.
We take a careful look at your current IT, talk to your people and find the weak spots.
We put the plan into action – step by step, documented and with minimal disruption to your day.
We keep everything running, watch over it and make it better – “set and forget” for you.
Outsourcing models
Fully outsourced IT or a strong backup for your own team – every engagement is tailored to your size and requirements.
Expert help exactly when you need it.
We become your IT department.
Clearly scoped work with a defined result.
Why EZ123
Our principle is “set and forget”: solutions designed for long-term reliability and minimal maintenance – so IT stops being a topic in your meetings.
Our consultants have built and run IT for telecom providers, banks, manufacturers and retailers.
The standards of large corporations, delivered with the speed and pragmatism a smaller company needs.
You talk to people who know your setup – not to a hotline that starts from zero every time.
Security isn’t an add-on: every network, server and app we touch is hardened and documented.
Based in Pfungstadt near Darmstadt – remote first, and on site when it matters.
FAQ
Especially then. A small team rarely needs a full-time network, security and cloud specialist – but it needs their know-how. With outsourcing you get a whole team of experts for a fraction of the cost of hiring.
Absolutely. We can work as a backup and specialist team for your own IT staff – for projects, security topics, holidays or a second opinion.
Send us a message or call. We start with an initial conversation, then take a careful look at your current setup and propose concrete next steps – no obligation.
Both. Most day-to-day work is done securely and remotely, which keeps it fast and affordable. For installations, rollouts and workshops we come to you.
That’s the most common starting point. Write to us and describe what bothers you – we will advise you and translate it into a clear plan.
Contact
Don’t know exactly what you need help with? Write to us, and we will advise you!
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