The scientific and production company "Doza" (SPC "Doza") was founded in 1991 as a small-scale state company within the leading metrological institute of the State Committee on Standardization and Metrology (Gosstandart) of the USSR - NPO "VNIIFTRI". Since 1994 SPC "Doza" is an commercial company. Today, SPC "Doza" is one of the largest developers, manufacturers and suppliers of the equipment for the radiation monitoring in Russia and the countries of the CIS. Among our customers: International Atomic Energy Agency (IAEA) Brookheaven National laboratory (USA) enterprises of the Ministry of Atomic Energy of Russia Pacific and Northern fleet of the Navy departments of the Ministry of Emergency of Russia institutions of the Ministry of Health of Russian Federation Our experts are respected in different departments and ministries. Six employees of the SPC "Doza" participated in solving the consequences of the Chernobyl failure, some have the State awards. Among our specialists there are experts of: Technical committee 45 IEC working group of Interdepartmental committee "Radiation Monitoring" commission of the Ministry of Health on X-ray engineering and commission on radiology Laboratory council of the All-Russian Center on Monitoring and Forecasting of the Ministry of Emergency Measures Laboratory council of Federal Center of the State Sanitary and Epidemic Control Technical committee 413 Gosstandart of Russia. Under the initiative of our experts the test laboratory of "Doza - TEST" (the acknowledgement certificate ROSS.RU.0001-21ER05) is created and acknowledged in the system of GOST R for testing the technical equipment for conformity to radiation safety requirements. The equipment delivered by our enterprise has passed the state tests and is registered in the State Register of Measuring Instruments. Probably, you are already familiar with most our devices such as the dosimeter-radiometer, DKS-96, low-background system, UMF-2000, spectrometric system, "Progress", etc. All the equipment we deliver is provided with the pattern approval certificates and the license for manufacturing or sale. The quality assurance system of the design and manufacture of the SPC "Doza" is checked up by the State Nuclear Inspection (Gosatomnadzor) of Russian Federation. We have the license of the Gosatomnadzor of Russian Federation for designing and manufacturing the equipment for nuclear power stations. Our enterprise is acknowledged as an educational institute and regularly organises for the customers the advanced training courses on specialization in the "Radiation monitoring". We permanently address to news and problems of hardware, methodological and metro logical maintenance of the radiation monitoring on pages of the periodic journal, "ANRI", published by our Company. Nowadays, "ANRI" is essentially the only journal addressing to practical questions of the radiation monitoring.