About us History Mission statement Distributors and agents References Contact	The Radosys, Ltd. is a company dedicated for development and manufacturing dosimeter systems based on CR-39 etched-track technology. Traditionally our products were dedicated to the radon test applications by CR-39 etched-track metrology. Our radon test system was launched in 1999 and in the meantime more than 30 systems have been installed worldwide in Europe, Japan, also units in the USA and the Far-East. A part of the users of our radon test system are private, radon test service provider companies, but the majority are university departments conducting radon research, also governmental organizations that involved in regional radiation protection. The company headquarter location is within a traditional industrial district of Budapest, close to the technology/science university campus.