Dynamic of number of Siberian builders in 1955–1970

The article deals with the changes in the number of professional builders in 1955–1970 both on the scale of Siberian region and its economic areas, territories and separate categories of manufacturing staff. The reasons, which had a bad influence upon the process of staffing of administration and trusts, are revealed. The author ascertains the facts of accelerated growth of the builders’ number in comparison with the average in the state and intensification of the process of the workers’ concentration in some production departments. It was shown how the share of Siberian builders in the total number of the builders of Russian Federation was changing in this period.