DEEN

ABOUT US

Two engineers. One shared standard.

ReLaEx – Engineers is a founder-led engineering office for electronics development. We combine hardware know-how with specialised PCB layout.

Portrait of David Malczewski

CO-FOUNDER

David Malczewski

B.Eng. Electrical Engineering and Information Technology, Deggendorf Institute of Technology · Qualified electronics technician · in electronics since 2017

Today
Specialist for measurement and data engineering in high-voltage power electronics at a car manufacturer: test benches and measurement setups, measurement and adapter electronics for characterising SiC power semiconductors, measurements on traction inverters and Python tools for data analysis.
Before
Seven years at an electronics manufacturing services company: apprenticeship, dual study programme with an internship semester in PCB design and a bachelor thesis in power electronics R&D, a flyback power supply from circuit design and EMC-compliant layout to commissioning.
Focus
Circuit design, power electronics, power supplies, measurement and commissioning
Personal
Road cyclist

david.malczewski@relaex-engineers.comLinkedIn profile

Portrait of Florian Hocher

CO-FOUNDER

Florian Hocher

B.Eng. Electrical Engineering and Information Technology, Deggendorf Institute of Technology · Master craftsman in electrical engineering (IHK)

Today
Hardware developer at an engineering services company in the automotive sector, focusing on schematics and high-speed PCB layout.
Before
Three years as a working student in electronics development, including PCB assembly and soldering, project assistant at Deggendorf Institute of Technology working with C++ and Python, and qualified electrician in industry.
Focus
Schematic design, PCB layout, high-speed optimised designs and design for manufacturing
Personal
Vintage tractors and dogs

florian.hocher@relaex-engineers.comLinkedIn profile

2025founded
Passauregistered office
2founders who do the engineering
EUremote, on site in Bavaria

HOW WE WORK

Done by us, personally.

We handle every project ourselves and review each other's work. That keeps communication short and decisions traceable.

Direct collaborationYou talk to the engineers who carry out your project. Questions are resolved quickly.
Four-eyes principlePeer reviews, design rule checks and 3D checks before every handover.
No subcontractingWe never pass development work on to unknown third parties.

External support
for your development team.

Briefly describe your assembly, its current state and the scope you have in mind. Together we will work out how ReLaEx can support you.

Contact us here

Or email us directly: david.malczewski@relaex-engineers.com · florian.hocher@relaex-engineers.com