Come and see where
it gets built.
Every Proof Sprint runs in this building — electronics, fabrication and device labs in Sofia. Book ninety minutes on the floor, or start by talking to a founder whose device we built.
What you'll see
Three labs in one building, and the engineers who work in them. This is where the riskiest part of your deal gets built and put on a bench.
Embedded Software
Mechanical Engineering & Fabrication
Inside the lab
Electronics benches, a fabrication floor, and the test rigs we build for each sprint. Most of the work on them is under NDA — the room is not.
Talk to a founder we've built for
Most of what we've built is under NDA, so it will never sit in a deck. What we can do is put you on a call with a founder whose device we designed, built and shipped — and let them tell you how it went.
Tell us what you're looking at and we'll arrange it — usually within a week.
Network & Ecosystem
We are connected to industry, research, and creative communities.
Resonator is a founding organization of the Balkan Makers, Engineers and Technologists Association and member of the Additive Manufacturing Association.
This enables us to bring in specialized expertise when needed, and connect projects to manufacturing and deployment partners.