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

We are an experienced company specializing in precision metal processing using state-of-the-art waterjet cutting technology — WATERJET.

SEZO is a MANUFACTURER AND DISTRIBUTOR of IoT measuring devices, based on LoRaWAN, NB-IoT, LTE-M wireless communication technologies. We are open to adapting them to the project, drawing on the knowledge and experience of the WiRan (www.wiran.pl) team.

Do Czysta is a Warsaw company specializing in professional cleaning of warehouses, office carpets, pressure washing, cleaning and protection of PVC floors. It has been operating on the market for over 15 years, offering comprehensive cleaning services for both individual clients and companies.

Science4Beauty Sp. z o.o. is an innovative Polish biotechnology company based in Warsaw. The company specializes in manufacture of advanced cosmeceuticals—cosmetic products with scientifically proven, therapeutic effects. Science4Beauty’s mission is to deliver high-performance skincare solutions by merging cutting-edge scientific research with natural, safe ingredients. The company’s flagship export products are based on a proprietary active ingredient—conotoxin.