Saphymo GmbH, formerly GENITRON INSTRUMENTS GmbH. For more than 25 years GENITRON has been active in selected fields of radiation measurement covering development, production and distribution of innovative instruments and technologies. Genitron is a recognized partner for solutions in radiation protection of both, public sectors and the nuclear industry worldwide. There is a high reputation in the professional market especially in environmental and radon monitoring. Since 1992 we have successfully operated in East Europe especially through the affiliate company POSITRON TECHNOLOGY. In 2002 Genitron Instruments GmbH was integrated into the Saphymo company, France We specialize in: state-of-the-art autonomous and mobile probes for environmental monitoring, network setups by wire and radio transmission of environmental data with the possibility to integrate external sensors. Mobile system for radon measurement in soil, air, water, building materials. All equipment is designed for low power operation, usually maintenance-free.