Technolean lab

Techno Lean Lab is an end-to-end electronics engineering and PCB design company based in the UK, serving hardware startups and product companies across Europe and beyond. Since 2022, we've helped founders and engineering teams turn early concepts into certified, production-ready hardware — owning the full journey from schematic capture and PCB layout to embedded firmware, validation testing, and compliance.

We don't outsource pieces of the process to separate vendors. Every impedance-controlled trace, every firmware driver, and every thermal decision runs through one internal engineering team, built to IPC-2221 Class 3 standards with pre-compliance EMC scanning and DFM-optimized BOMs baked in from day one.

With 25+ completed projects across medical devices, IoT platforms, power electronics, neuroscience hardware, UAV/drone systems, and secure electronics, we specialize in rescuing stalled hardware projects and scaling them into reliable, manufacturable products — without the surprises that come from juggling multiple vendors.