Process model of formation and development of technological sovereignty of the enterprise of production infrastructure

Background. Technological sovereignty at industrial infrastructure enterprises level is particular important in strategic and critically industries. Because of systemic functional role of industrial infrastructure enterprises in ensuring technological maturity, sustainability and operational independence of the national economy in modern conditions. Despite the popularity of this concept, no unambiguous interpretation has been proposed. Its characteristics at the microlevel are also quite fragmentary. Purpose is to development of formation and evolution tools of enterprise's production infrastructure technological sovereignty, ensuring production efficiency and its growthing in strategically important and critically important industries. Methodology in article general methods of scientific knowledge, including methods of comparison, analysis, synthesis and generalization, as well as graphical methods. Results. A process model has been developed based on the identified elements of technological sovereignty at the micro level. It allows to identify critical points in value chains and link them to reengineering tools, digital transformation, and industrial cooperation. The model demonstrates how an enterprise can integrate into the national system of technological development and reduce dependence on external factors, while strengthening its role in ensuring industry sustainability. Practical implications the results obtained allow not only to visualize the key relationships between resources, technologies and strategic guidelines, but also to serve as the basis for formation organizational and economic instruments and programs for enterprise strategic development in context of ensuring technological sovereignty tasks at state and industry levels.