We create advanced technologies contributing to air traffic control safety. We are a Czech company with a tradition since 1963. Our predecessors developed military passive surveillance systems in Czechoslovakia. We have held the ERA flag since 1994. A year later we developed it multilateration for civilian use.

Development and production of custom industrial electronics. Development and production of air quality sensors - CO2, organic matter, humidity, temperature, dust particles, etc. for efficient control of ventilation or heat recovery units.