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Reducing the cost of construction is a constant goal of the construction industry. One of the ways to reduce the cost of building construction is the innovative development of construction technologies and construction companies that will increase productivity. The purpose of the article is to substantiate the application of a system-functional approach in the management of innovative development of construction companies. It is important to distinguish between cheap or inexpensive and cost-effective production. Cost-effective buildings are buildings that are manufactured at a low cost while maintaining high standards of design and comfort. The hypothesis is that the system-functional approach is advantageous in order to find effective methods of managing the innovative development of construction companies. To achieve a holistic approach, an interdisciplinary approach to research is needed. Approaching effective methods of managing the innovative development of construction companies in terms of system-functional approach, you can achieve optimization with synergy effects and thus find cost-effective and energy efficient solutions. The study also combines a system-functional approach to strategic management with corporate and entrepreneurial thinking. He outlined the further development of the system of identification and classification of opportunities, consisting of three dimensions: 1) the dynamism between specific to the enterprise and industry opportunities, 2) hierarchies of opportunities and portfolios of opportunities, 3) their internal structure. The capacity for innovative development was analyzed in the context of the system-functional approach, technological systems and the type of process of pooling resources (creation of new versus consolidation of existing opportunities). Current portfolio of opportunities and organizational changes at the construction company are described. It also clarifies the mechanism by which companies can influence the balance between knowledge retrieval and the efficiency of knowledge transfer and integration in their daily financial and economic activities, and hence the diversity of their portfolio and the breadth and novelty of the range of services.

The article is devoted to consideration of the factors on the basis of which industrial enterprises can make a choice to ensure success in implementing cloud solutions of enterprise resource planning systems (ERP-systems). The following main factors were considered: the cost of cloud technologies for most enterprises, expressed as a percentage of annual income; ERP project implementation time in months; most popular software vendors; ERPsystems deployment options-local and cloud. Numerical data on the selection factors for a large number of respondent enterprises in 2018 are given. It is shown that the choice of the cloud implementation of ERP systems should be considered the main trend. The technological prospects were analyzed for the implementation of cloud ERP-systems, as well as the benefits that companies receive from such an implementation. The following benefits were considered: better business analytics, fast implementation, high usability, the ability to focus on core competencies, cost savings and data security. It was noted that the creation of a business case, performance indicators and benefits realization plan helps with the definition and measurement of the success of the enterprise, recording both pain points and opportunities for improving business efficiency. Another advantage is the establishment of responsibility for the benefits achieved and the management of expectations. The introduction of cloud ERP-system entails significant risk. To reduce the risk, the choice of the cloud solution of an ERP system by an industrial enterprise should be based on an understanding of the interaction of its business strategy and IT strategy. It is concluded that the best choice for an industrial enterprise will depend on its organizational structure and business strategy. The benefits for which the ERP technology is being implemented will depend on the execution of the project before, during and after its implementation.

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