The study reveals the results of consideration of problematic issues reflecting the choice of scenario options for the sustainability of technological development of regional industrial complexes. The methodology of application of modular models under study provided an opportunity to identify the goal orientation and key aspects of the sustainability of technological development at the regional level. Among the specific features of the methodology under consideration, it is advisable to include: a set of parameters of technological development; substantiation of the essential features influencing the formation of a model of technological development of a regional industrial complex based on a scenario-modular approach. The considered features provide an opportunity to specify the fundamental principles of the classical theory of sustainable development in the context of insufficiently researched issues of the regional economy. In the process of methodological application of the methodology under consideration, a scenario-modular approach is justified, aimed at achieving the goals of sustainability of technological development and expressed in the formation of predictive scenarios of technological development based on local modules, various combinations of which allow synthesizing all possible scenarios. The advantages of the scenario-modular approach include: the achievability of standardization of technological development; identification of the integration nature of technological development; designing a predictive option for investing resources in technological development; substantiation of a scenario modular model. The given model makes it possible to: streamline the structure of products; systematize technological processes and management procedures.

The article reflects the achieved results of research on methodological provisions related to the application of economic models in the digital transformation of industrial holdings. The methodology of using economic models under consideration made it possible to identify the target orientation and the main tasks of digital transformation. The characteristic features of the proposed methodology should be considered: generalization of the signs of digital transformation; argumentation of distinctive properties that affect the development of economic models in the digital transformation of industrial holdings. The studied aspects make it possible to clarify the conceptual provisions of the classical theory of digital transformation of economic systems, in terms of studying problematic situations arising in the process of digital transformation of industrial holdings, as well as substantiating concepts such as modeling, digital transformation, models of digital transformation of industrial systems, to highlight the main stages of development of digital transformation of industrial systems. As part of the methodological implementation of the proposed methodology, an instrumental approach is considered that allows to systematize the tools of digital transformation of industrial systems in the context of digital business models, digital technologies and platform solutions, as well as to argue the key features of each of the tools. The advantage of the instrumental approach is the possibility of studying the established economic models of digital transformation and substantiating the author’s model of digital transformation of an industrial holding. The proposed model allows you to: optimize the configuration of manufactured products and processes of its life cycle in terms of optimizing the added value of an industrial holding; integrate systems and processes, as well as the value chain of an industrial holding, the components of which are: optimization of production, environmental safety, cost reduction, asset productivity, productivity improvement, profitability growth and increase in the value of the holding.

The article presents the results of a study of the conceptual foundations of the sustainability of technological development in the context of import substitution. The considered methodology of sustainability determines the purpose and key tasks, organizational and economic algorithm, methodological principles of technological development. The distinctive features of the proposed methodology include: systematization of typological factors of sustainability of technological development; justification of factors influencing the sustainability of technological development. The concept under consideration clarifies the key principles of the classical theory of sustainability of development, which make it possible to explore problem areas that hinder technological development. In the context of the actual implementation of the methodology of sustainability of technological development, a methodological approach to the choice of options for assessing the program of sustainability of technological development is justified. It is advisable to implement the proposed approach on the basis of quantitative indicators formed on the basis of displaying the qualitative certainty of innovation-oriented and progressive technologies. The advantage of the proposed approach is the substantiation of the typological sequence of the formation of the structure of the program of sustainability of technological development of an industrial enterprise. The advantages of the proposed approach include the possibility of specifying the estimated indicators and their impact on the sustainability of the technological development of an industrial enterprise: 1) the achievability of a quantitative assessment of the level of losses or the amount of profitability based on the selected option of the program of sustainability of technological development of an industrial enterprise; 2) the high possibility of detecting the factors of problematic situations that cause the need for their immediate leveling; 3) the potential for the formation of a real system process of integrating innovation-oriented and progressive technologies into the formation of the production and technological potential of industrial enterprises; 4) creating conditions for the development of optimal program and scenario options for the sustainability of technological development.

The article is devoted to the development of methodological tools for tracking the parameters of interaction of production structures in the industrial sector of the economy. A system of monitoring the interaction of production structures is proposed, consisting of 3 main stages and including the object, subject, subjects, methods and means of monitoring the process of interaction of production structures. The principles of building an interaction monitoring system are formulated. The developed interaction monitoring system involves the collection and analysis of information about the parameters of interacting production entities selected for observation. Observation as the most important stage of the system of monitoring the interaction of production structures is proposed to be carried out through the use of such methods of collecting information and processing results as analysis of freely available materials, expert survey, questionnaire, statistical accounting, calculation method. The results of the evaluation of the interaction of production structures determined within the framework of the corresponding stage of the monitoring system are studied as fundamental in the implementation of regulatory measures by the interacting structures in terms of specifying regulatory and technical and technological requirements for its participants.

The paper considers the key aspects of risk management in relation to the technological integration of economic entities. It is emphasized that the deepening of the technological chain includes the integration of resources of related production facilities and is undergoing changes in the context of accelerated digitalization, environmental transformation of the world economy. In this regard, the risk management system, which includes strategic mapping, systematization and risk assessment, as well as management control over financial, economic, scientific and technological types of risk, is of great importance. The authors highlight the trends of technological transformation of the global energy complex, which determine the promising directions of technological integration of the oil and gas sector for the development of carbon-neutral energy. As a positive vector, the development and implementation of innovations that improve environmental safety, as well as new technologies for the production of pure hydrogen from natural gas and recycling processes are shown. The conducted research allowed us to identify the scientific and institutional prerequisites for managing the risks of technological integration and to link them with risk management tools

The paper describes the current state of integrated economic structures of the oil and gas sector in the face of falling demand for oil and oil products, intensified by the difficult epidemiological situation in regional consumer markets. Methodological approaches to the management of technological resources of large industrial facilities in the restructuring of the management system are justified. Attention is paid to the expansion of the functions of «remote access». The accumulated experience of growing technological potential through the technological integration of digital platforms is summarized. The importance of the effectiveness of innovation and technology activities of companies with the help of centers of responsibility zones, signals of weak activity of multichannel communication at all levels of management is emphasized. Existing programs for technological modernization of production facilities should adapt to fluctuations in supply and demand in the petrochemical products market. Factors of increasing competitiveness include technological superiority, the availability of sources of investment resources, as well as the improvement of technological management of industrial companies, based on a motivational approach to increasing the adaptability of human capital to environmental challenges

The article is dedicated to the development of analytical tools for tracking the parameters of technology integration in the production sector. A technology integration monitoring system is developed, which consists of 3 main stages and includes an object, subject, entities, methods and means of the monitoring process of technological integration of industrial organizations. The principles of building a monitoring system are formulated. The developed monitoring system involves the collection and analysis of information about the parameters of technology integration of production entities, selected for observation. An approximate list of the observed parameters of technology integration is given with an indication of the units of measurement and the frequency of collection. Observation as the most important stage of the technology integration monitoring system is proposed to be carried out through the use of such methods of collecting information and processing results as analysis of materials in the free information access, expert survey, questionnaire, statistical accounting, calculation method. The results of the technology integration assessment, being determined within the framework of the corresponding stage of the monitoring system, act as the basis for the implementation of regulatory measures to improve the regulatory and organizational and managerial conditions for the participation of industrial enterprises in the process of integrating technological solutions by the technology integration entities.

Technological integration is considered as an effective measure to increase the technological performance of Russian industrial companies and improve their adaptation to a system of industrial and economic relations based on digital technology. Common issues related to integration of new technologies are identified for Russian regions, emphasizing the importance of cluster-type economic relations. A current state evaluation and a development forecast are given for petrochemical clusters. To improve technological performance, it is proposed to use technological integration as a process of transforming production resource flows into new technologies. The experience in technology advancement accumulated by world science has been investigated and summarized. It is shown that the Russian economy is on the right path to a new technological paradigm.

The article is devoted to the development of methodological tools for assessing the effectiveness of technological integration in the manufacturing sector. The background for accelerating the development of technological integration in the digital economy is summarized. A technology has been developed for assessing the effectiveness of technological integration, which consists of 5 stages and includes production and technological efficiency, organizational effectiveness and economic efficiency of integration processes. The developed technology involves the use of 2 methods: expert analytical and calculation. As part of using the expert analytical method, it is proposed to apply an "0-1-2" rating scale, by which 10 performance indicators are assessed. The heterogeneity of indicators, the degree of significance of each of them is taken into account with the help of weights coefficients. For each indicator, examples of grounds for grading on the "0-1-2" system have been developed. The final performance of technological integration determined by the calculation method shows the degree of approaching the level of technological integration of production entities in accordance with the tasks set.