Some of the best partnerships aren't planned. They simply happen when the right people work together. That's exactly what happened between Daniel Puerta Diaz (Puerta Diaz Engineering) and MicroBitDesign.
It started with a few projects where we combined their expertise in mechanical engineering with ours in electronics and embedded systems. What stood out wasn't just how well our technical skills complemented each other, but how naturally we worked as one team. We were always exchanging ideas and pushing each other to find better solutions, and we actually enjoyed those discussions.
After a few successful collaborations, a simple question came up: why not approach every project this way? That question turned into a partnership.
Why it matters for hardware products
In many projects, mechanical and electronics engineers work in silos until the first assembly test. By the time thermal bottlenecks, board flex or connector clashes show up, money has already been spent on prototypes or even tooling.
Together we now offer:
- Full mechanical engineering, DFM, tooling sign-off and industrialisation
- Electronics design, PCB layout and embedded firmware
- Prototyping, with mechanics and electronics engineered as a single unit from day one
The aim: fewer board respins, designs ready for automated assembly and a realistic BOM, and a smooth path from validated prototype to pilot production.
Planning a new product? Let's talk.

