ABOUT US:
We are a design office for electronic devices and systems of high reliability. Our specialty are solutions using wireless communication / radio frequencies (in particular LoRaWAN, NB-IoT, LTE-M, but not only). We provide a.o. solutions for the following industries: SPACE, INDUSTRY 4.0, SMART CITY, DEFENSE, railway, maritime.

WiRan (www.wiran.pl) is a HARDWARE AND FIRMWARE DESIGN OFFICE, offering:
1) RESEARCH AND DEVELOPMENT SERVICES (R&DaaS). This means that we create individual hardware solutions tailored to the project:
whether it is a small number of atypical products,
or working and tested prototypes with full documentation so the customer can start serial production.
Our experience includes:
- creating electronic parts,
- fast prototyping,
- feasibility studies,
2) a wide range of EMC (electromagnetic compatibility) tests and pre-certification ("WiRan ELAB"),
3) rental of the so-called clean room, compliant with ISO 7 ("WiRan CleanRoom"),
4) we also produce for the SPACE INDUSTRY: antennas, diplexers, splitters, couplers for L, S, X bands for small and medium size satellites. Our aerospace products have achieved TRL9 ("flight proven") classification.

WiRan is the owner of SEZO brand (see more https://sezo.pl/en/)