Hangar by Lavionic · Sovereign AI infrastructure

Your files never leave your building.

We install AI servers inside your walls and give every employee an assistant that knows your company. Built for defence suppliers and data-critical companies.

For every person in the office

An assistant that knows your company.

It answers from your own documents and shows the source. Each person sees only what they may see today.

In your building

The AI runs here. On servers you own, behind your own door.

No cloud, no foreign data centre. Air-gapped if you need it.

Optional

Powered by your own roof.

With our solar partners, the panels on your roof can make as much power in a year as your AI uses.

Why on site

Cloud AI sends your files to someone else's servers. Hangar keeps them with you.

0 filesleave your building. Not for questions, not for training, not for support.
~6 weeksfrom the first site check to an assistant on every desk.
€0per question. One fixed monthly fee, no matter how much your team uses it.
Defence suppliersAerospace and UAS manufacturersEngineering firms with export-controlled dataManufacturers with patents
How it works

One partner, from the first visit to every desk.

01

Site check

We look at your documents, your teams, your security rules and the room where the server can stand.

WEEK 1
02

Install

Rack servers with professional GPUs, backup power and backup storage. Air-gapped if you need it.

WEEK 2
03

Connect

Your file shares, mail archive and user accounts, with the access rights you have today.

WEEKS 3–5
04

Run

Training for everyone. Then our service team monitors, maintains and updates the system and brings in better AI models.

FROM WEEK 6
Your quote

Every Hangar is sized to your company.

UsersHow many people use their assistant every day.
Data sourcesFile shares, mail archive, PLM, ERP: what the assistant may read.
Security levelConnected, isolated network, or fully air-gapped.
RedundancyOne server, or two so that work goes on if one fails.

One price to build it, one fixed monthly fee to run it. When we know your company and your site, you get a fixed quote.

Book a call
Questions

Good questions.

Is it as good as ChatGPT?

For daily office work (summaries, drafts, questions about your own documents) modern open AI models are very close. The difference: this assistant knows your files and shows the source of each answer. We bring in better models every month.

Who can see our data?

Only your own people, with the access rights they have today. Our support team sees system health, not your documents. If your contracts forbid even that, we support you on site only.

Can it run without any internet connection?

Yes. The system can run fully air-gapped. Model updates then come on a checked medium during a service visit.

What if a server fails?

Our service team monitors the system and repairs it, on site if needed. With two servers, the second takes over at once.

Can we start small?

Yes: a paid 8-week pilot for 10 to 20 users. If you buy the system, we credit the pilot.

Next step

Let's talk about your data.

A 30-minute call. We listen to what you need and tell you honestly if Hangar fits your company.