CROX is a precision engineering studio in Munich. We design and build hardware for teams who can’t afford for the thing to fail, and we prove it works before it leaves the building.
140+
Machines in the field
12
Years of practice
0
Field recalls

How we work
Four rules we don’t bend, whatever the deadline. They are the reason clients come back for the second machine.
01
Tolerance is a budget
We spend precision where the function demands it and nowhere else. Every tight number on a drawing has a reason.
02
Nothing ships untested
If a part is going to crack, overheat or drift, it happens in our lab first, never on your line.
03
One team, no hand-offs
Mechanics, electronics, firmware and controls are designed in the same room, from the first sketch.
04
Show the data
Every handover comes with the test record: what we ran, for how long, and where the margins sit.
Milestones
Team

Mechanical design
Lena Hartmann
Founder, Principal Engineer

PROTOTYPING & TEST
Adam Stranberg
Founder, Principal Engineer

Robotics & controls
Marina Wielgus
Head of Controls

Electronics & firmware
Amira Haddad
Lead Electronics Engineer

Prototyping & test
Joanna Berg
Validation Lab Manager