Danesh Gostaran Azar Sakhtar (DGAS) Company was established in 2017 by a number of graduates of Tabriz University in the Science and Technology Park of East Azerbaijan Province. Due to the research background of the founders in the field of nanotechnology, the company's field of work is related to nanotechnology and products related to nanotechnology. Moreover, the company has defined its mission as reduction of the cost of using nanoparticles and nanotechnology in various industrial fields inside and outside the country. In 1397, the company succeeded in obtaining a nanoscale certificate from the Technology Development Headquarters of the Vice Presidency for Science and Research, and also in 1398, it received the confirmation of being knowledge-based for its products. At present, DGAS focuses on the production of disinfectants based on metal nanoparticles, due to the Corona pandemic and the needs of the country, as well as the regional and global needs for disinfectants. It meets the needs of a number of domestic and foreign companies for metallic nanoparticles and metal nanoparticle-based colloids. Furthermore, the production of the company's exclusive disinfectant is on the agenda, which will create a change in the country's health system in terms of effectiveness, cost and efficiency.