About Aerion
An Estonian drone company, founded in 2026 in Tallinn. Today we inspect buildings with a drone flown by a pilot. From 2027 we plan to run a drone network over Estonian towns.

What we do
Inspections
A pilot flies a drone around your building and photographs what is hard to reach: roofs, facades, chimneys and building sites, and with a thermal camera, where heat escapes. You get the pictures and a short note on what needs fixing now and what can wait. The first jobs are in November 2026.
The network
Drones waiting in stations across Tallinn, Tartu, Pärnu and Viljandi, flying on their own to whatever needs a look, with a pilot following every flight. The same drones serve everyone in their area, so nobody needs a drone of their own. It needs flight permits first, so it is planned, not running.
Two founders
Henry Aduson
Builds the technology: the drone software, the models that read the pictures, and the safety case behind the flight permits.
Raimo Pregel
Runs the business side: customers, cities and contracts.
The company
- Name
- Aerion OÜ
- Registry code
- 17328101
- VAT number
- EE102902048
- Based in
- Tallinn, Estonia
- contact@aerion.ee
- Phone
- +372 5690 1376
Something on your roof you want to see?
Tell us the address. We reply within one working day with a price and a time.