From the result of the Chi quadrate test we see the p-value equals to .425 and .129 respectively, which means confirmation of the research sample by location and by size. The results obtained in primary research were verified by the Delphi method. Delphi method is based on gathering data from experts in two or three rounds in order to achieve convergence of opinions and a consensus on the relevant issues (Magdolenová 2007, p. 194). The Delphi method is designed to gather opinions of experts through repeated examinations with controlled feedback. Eight experts who are professionally engaged in the management of human resources and corporate culture were examined. Four experts are from academic environment and four of them work as HR managers. In order to ensure their anonymity, each respondent answers independently and their identity is not stated