The aim of the project is to implement savings measures for the division of Kovárna and calories of the company OSTROJ a.s. with the aim of reducing the energy performance of the production process. The essence of the project is to replace the existing hardening process with a new process that will be more energy-efficient and more environmentally friendly.The place of implementation of the project is the headquarters of OSTROJ a.s., located in Opava. The project will therefore be implemented in a district with a higher unemployment rate than the average in the Czech Republic. a.