This paper presents an estimation procedure of regional labor market influence on sustainability of internal labor market institutions. The paper refines the categories of regional and internal labor market. Internal labor market institutions have been classified and evaluated regarding the level of their sustainability (basing on cases of the Sverdlovsk region city-forming enterprises). https://www.getpureroutine.com/mega-deal-natio-celebrate-eyeshadow-palette-online-amazing-offer/