DUOTRAK

scientific measuring and checking/supervision apparatus and instruments, in particular, radon detectors and apparatus and instruments for measuring radon, namely, radon monitors for radon measurements in the air, personal radon dosimeters, and radon monitors for working and non-working time radon measurements

scientific and technological services, namely, scientific and technological research and design in the field of radioactivity and gas; Industrial analysis and research services in the field of radioactivity and gas; Scientific and technological services, namely, measuring and analysis of ionizing radiation and radon